diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..5093a42663f30e656f8cdce1e70bbcd95db02b36
Binary files /dev/null and b/.DS_Store differ
diff --git a/Training_VS_TKSR2.zip b/Training_VS_TKSR2.zip
deleted file mode 100644
index d66f17b355ea76e23c77b132c566cd737f1d83bb..0000000000000000000000000000000000000000
Binary files a/Training_VS_TKSR2.zip and /dev/null differ
diff --git a/athlete-service/.DS_Store b/athlete-service/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..9616fac8c3daa991b2c7d6a38b3903a7814aa3fa
Binary files /dev/null and b/athlete-service/.DS_Store differ
diff --git a/athlete-service/.idea/.gitignore b/athlete-service/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..eaf91e2ac647df635a09f01b8a2a254252aae8d7
--- /dev/null
+++ b/athlete-service/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/athlete-service/.idea/athlete-service.iml b/athlete-service/.idea/athlete-service.iml
new file mode 100644
index 0000000000000000000000000000000000000000..18ec59dd70c312989ec67b525207ca8514461e22
--- /dev/null
+++ b/athlete-service/.idea/athlete-service.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/athlete-service/.idea/misc.xml b/athlete-service/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..76dd4d2487374591d86d1e7441f0bf0dac0051a7
--- /dev/null
+++ b/athlete-service/.idea/misc.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="15" project-jdk-type="JavaSDK" />
+</project>
\ No newline at end of file
diff --git a/athlete-service/.idea/modules.xml b/athlete-service/.idea/modules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f80ca92703f5813a497c43586c027e9461405651
--- /dev/null
+++ b/athlete-service/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/athlete-service.iml" filepath="$PROJECT_DIR$/.idea/athlete-service.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/athlete-service/athlete-service/.DS_Store b/athlete-service/athlete-service/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..9a874b5768f336915163bb88cd434575b859f936
Binary files /dev/null and b/athlete-service/athlete-service/.DS_Store differ
diff --git a/athlete-service/athlete-service/.gitignore b/athlete-service/athlete-service/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..549e00a2a96fa9d7c5dbc9859664a78d980158c2
--- /dev/null
+++ b/athlete-service/athlete-service/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/athlete-service/athlete-service/mvnw b/athlete-service/athlete-service/mvnw
new file mode 100644
index 0000000000000000000000000000000000000000..8a8fb2282df5b8f7263470a5a2dc0e196f35f35f
--- /dev/null
+++ b/athlete-service/athlete-service/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/athlete-service/athlete-service/mvnw.cmd b/athlete-service/athlete-service/mvnw.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..1d8ab018eaf11d9b3a4a90e7818ace373dfbb380
--- /dev/null
+++ b/athlete-service/athlete-service/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/athlete-service/athlete-service/pom.xml b/athlete-service/athlete-service/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..701161384b4acad44ca4745173a3afaad72f0864
--- /dev/null
+++ b/athlete-service/athlete-service/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.6.7</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>tk.sr</groupId>
+	<artifactId>training-service</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>training-service</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>11</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-thymeleaf</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>
diff --git a/athlete-service/athlete-service/src/.DS_Store b/athlete-service/athlete-service/src/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..7b0d36729e2ee777a660f9e8c6709dd97bc2fb68
Binary files /dev/null and b/athlete-service/athlete-service/src/.DS_Store differ
diff --git a/athlete-service/athlete-service/src/main/.DS_Store b/athlete-service/athlete-service/src/main/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..55c1fcbeb4ba2bef02771ea2748f3e4b0ea5c07d
Binary files /dev/null and b/athlete-service/athlete-service/src/main/.DS_Store differ
diff --git a/athlete-service/athlete-service/src/main/java/.DS_Store b/athlete-service/athlete-service/src/main/java/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..2406a221e3fddd6dd60e917a37ed5ac167d11e64
Binary files /dev/null and b/athlete-service/athlete-service/src/main/java/.DS_Store differ
diff --git a/athlete-service/athlete-service/src/main/java/tk/.DS_Store b/athlete-service/athlete-service/src/main/java/tk/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..ad4ed559805ae1ed7f168781db3ec32186f1ed7e
Binary files /dev/null and b/athlete-service/athlete-service/src/main/java/tk/.DS_Store differ
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/.DS_Store b/athlete-service/athlete-service/src/main/java/tk/sr/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..9ecd1ee21953f117054ccc3e0a734b57bad9b277
Binary files /dev/null and b/athlete-service/athlete-service/src/main/java/tk/sr/.DS_Store differ
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/.DS_Store b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..ede648faaeb569dc4da7f8c67750088655130bec
Binary files /dev/null and b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/.DS_Store differ
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/AthleteServiceApplication.java b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/AthleteServiceApplication.java
new file mode 100644
index 0000000000000000000000000000000000000000..78034588b6b2edc2d0358660f8cc08715018af9f
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/AthleteServiceApplication.java
@@ -0,0 +1,13 @@
+package tk.sr.athleteservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class AthleteServiceApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(AthleteServiceApplication.class, args);
+	}
+
+}
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/controller/AthleteController.java b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/controller/AthleteController.java
new file mode 100644
index 0000000000000000000000000000000000000000..63d4e7d475131bbbfb5e6df76338662dce062ff8
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/controller/AthleteController.java
@@ -0,0 +1,35 @@
+package tk.sr.athleteservice.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import tk.sr.athleteservice.entity.Athlete;
+import tk.sr.athleteservice.repository.AthleteRepository;
+import tk.sr.athleteservice.service.AthleteService;
+
+import java.util.List;
+
+@RestController
+public class AthleteController {
+    private final AthleteService athleteService;
+    private final AthleteRepository athleteRepository;
+
+
+    public AthleteController(AthleteService athleteService, AthleteRepository athleteRepository){
+        this.athleteService = athleteService;
+        this.athleteRepository = athleteRepository;
+    }
+
+    @GetMapping("/athletes")
+    public Iterable<Athlete> getAthletes(){
+
+        return athleteService.getAthletes();
+    }
+
+    @PostMapping(value = "/athletes")
+    public Athlete addAthlete(@RequestBody Athlete athlete){
+        return athleteService.addAthlete(athlete);
+    }
+
+}
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/controller/AthleteUIController.java b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/controller/AthleteUIController.java
new file mode 100644
index 0000000000000000000000000000000000000000..b54d1b2c815eb60d1cf17a0b4d6d188311e6a229
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/controller/AthleteUIController.java
@@ -0,0 +1,57 @@
+package tk.sr.athleteservice.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import tk.sr.athleteservice.entity.Athlete;
+import tk.sr.athleteservice.service.AthleteService;
+import tk.sr.athleteservice.service.PersistentAthleteService;
+
+import java.util.Optional;
+
+@Slf4j
+@Controller
+public class AthleteUIController {
+    /*private final AthleteService athleteService;*/
+    private final PersistentAthleteService athleteService;
+
+    public AthleteUIController(PersistentAthleteService athleteService) {
+        this.athleteService = athleteService;
+    }
+
+
+    @GetMapping("/web/athletes")
+    public String athletes(Model model){//Model ist Verbindung zwischen Controller und dem Frontend
+        var athletes = athleteService.getAthletes();
+        model.addAttribute("athlete", new Athlete());
+        model.addAttribute("athletes", athletes);
+        return "index";
+    }
+    @PostMapping("/web/athletes")
+    public String saveAthlete(@ModelAttribute Athlete athlete){
+        log.info("Received POST from Thymeleaf with athlete {} ", athlete);
+        athleteService.addAthlete(athlete);
+        return "redirect:/web/athletes";
+    }
+
+    @GetMapping("/web/athletesZwei")
+    public String athletesZwei(Model model){//Model ist Verbindung zwischen Controller und dem Frontend
+        var athlete = athleteService.getAthleteById(1);
+        log.info(athlete.toString());
+        model.addAttribute("athlete", new Athlete());
+        model.addAttribute("athletes", athlete);
+        return "index";
+    }
+
+    @GetMapping("/web/athletes/{id}")
+    public Optional<Athlete> getTutorialById(@PathVariable Integer athleteId) {
+        Optional<Athlete> athlete = athleteService.findById(athleteId);
+        log.info(athlete.toString());
+        return athlete;
+    }
+
+}
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/entity/Athlete.java b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/entity/Athlete.java
new file mode 100644
index 0000000000000000000000000000000000000000..a1dba5ee8efb11fabec3cb4fda228b19a1547d6e
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/entity/Athlete.java
@@ -0,0 +1,27 @@
+package tk.sr.athleteservice.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@Data
+@Entity
+@NoArgsConstructor
+@AllArgsConstructor
+public class Athlete {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int athleteId;
+    private String username;
+    private String password;
+    private String firstname;
+    private String lastname;
+    private int age;
+    private double height;
+    private double weight;
+}
\ No newline at end of file
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/repository/AthleteRepository.java b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/repository/AthleteRepository.java
new file mode 100644
index 0000000000000000000000000000000000000000..e92d7549037e3e8625b42dc428a80918e1971cd6
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/repository/AthleteRepository.java
@@ -0,0 +1,11 @@
+package tk.sr.athleteservice.repository;
+
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
+import tk.sr.athleteservice.entity.Athlete;
+
+
+@Repository
+public interface AthleteRepository extends CrudRepository<Athlete,Integer> {
+
+}
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/service/AthleteService.java b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/service/AthleteService.java
new file mode 100644
index 0000000000000000000000000000000000000000..7288bd892c4bbc106146b06402b1c3b4ab273079
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/service/AthleteService.java
@@ -0,0 +1,16 @@
+package tk.sr.athleteservice.service;
+
+import org.springframework.stereotype.Service;
+import tk.sr.athleteservice.entity.Athlete;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public interface AthleteService {
+    Iterable<Athlete> getAthletes();
+    Athlete addAthlete(Athlete athlete);
+    Optional<Athlete> getAthleteById(Integer Id);
+
+    Optional<Athlete> findById(long athleteId);
+}
diff --git a/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/service/PersistentAthleteService.java b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/service/PersistentAthleteService.java
new file mode 100644
index 0000000000000000000000000000000000000000..859ae544e3ffa0cfc713d51ebdf5032bdcedd0e4
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/java/tk/sr/athleteservice/service/PersistentAthleteService.java
@@ -0,0 +1,45 @@
+package tk.sr.athleteservice.service;
+
+import org.springframework.stereotype.Service;
+import tk.sr.athleteservice.entity.Athlete;
+import tk.sr.athleteservice.repository.AthleteRepository;
+
+import javax.annotation.PostConstruct;
+import java.util.Optional;
+
+@Service
+public class PersistentAthleteService implements AthleteService{
+    private final AthleteRepository athleteRepository;
+
+    public PersistentAthleteService(AthleteRepository athleteRepository){
+        this.athleteRepository = athleteRepository;
+    }
+
+    @PostConstruct
+    public void init(){
+        athleteRepository.save(new Athlete(1,"theresakl", "blabla", "Theresa", "Klopfer",20, 190, 90.0));
+        athleteRepository.save(new Athlete(2,"sophiari", "bliblu", "Sophia", "Rieger",21, 180, 80.0));
+        athleteRepository.save(new Athlete(3,"maxi", "musteri", "Max", "Muster",30, 180, 100.0));
+    }
+
+    @Override
+    public Iterable<Athlete> getAthletes() {
+        return athleteRepository.findAll();
+    }
+
+
+    public Optional<Athlete> getAthleteById(Integer Id){
+        return athleteRepository.findById(Id);
+    }
+
+    @Override
+    public Optional<Athlete> findById(long athleteId) {
+        return Optional.empty();
+    }
+
+    @Override
+    public Athlete addAthlete(Athlete athlete) {
+        return athleteRepository.save(athlete);
+    }
+
+}
diff --git a/athlete-service/athlete-service/src/main/resources/application.properties b/athlete-service/athlete-service/src/main/resources/application.properties
new file mode 100644
index 0000000000000000000000000000000000000000..e44af425256774c8b34b23df0438a469b2c166ab
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/resources/application.properties
@@ -0,0 +1,11 @@
+management.endpoints.web.exposure.include=*
+
+spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
+spring.datasource.username=postgres
+spring.datasource.password=Hidu123
+
+spring.jpa.hibernate.ddl-auto=create
+
+logging.level.root=INFO
+
+server.port=8080
\ No newline at end of file
diff --git a/athlete-service/athlete-service/src/main/resources/templates/index.html b/athlete-service/athlete-service/src/main/resources/templates/index.html
new file mode 100644
index 0000000000000000000000000000000000000000..eca99add962f30a7f60c8ca3dc591d58927485b7
--- /dev/null
+++ b/athlete-service/athlete-service/src/main/resources/templates/index.html
@@ -0,0 +1,49 @@
+<!DOCTYPE>
+<html>
+<head>
+    <title>
+        AthleteService
+    </title>
+</head>
+<body>
+<h1>
+    Athletes
+</h1>
+
+<form action="#" th:action="@{/web/athletesZwei}" method="post" th:object="${athlete}">
+    <input type="submit" th:value="Speichern">
+    <input th:field="*{athleteId}" placeholder="AthleteId">
+    <input th:field="*{username}" placeholder="Username">
+    <input th:field="*{password}" placeholder="Password">
+    <input th:field="*{firstname}" placeholder="Firstname">
+    <input th:field="*{lastname}" placeholder="Lastname">
+    <input th:field="*{age}" placeholder="Age">
+    <input th:field="*{height}" placeholder="Height">
+    <input th:field="*{weight}" placeholder="Weight">
+</form>
+<table>
+    <th>athleteId</th>
+    <th>username</th>
+    <th>password</th>
+    <th>firstname</th>
+    <th>lastname</th>
+    <th>age</th>
+    <th>height</th>
+    <th>weight</th>
+
+
+    <tr th:each="athlete : ${athletes}">
+        <td th:text="${athlete.athleteId}"></td>
+        <td th:text="${athlete.username}"></td>
+        <td th:text="${athlete.password}"></td>
+        <td th:text="${athlete.firstname}"></td>
+        <td th:text="${athlete.lastname}"></td>
+        <td th:text="${athlete.age}"></td>
+        <td th:text="${athlete.height}"></td>
+        <td th:text="${athlete.weight}"></td>
+    </tr>
+</table>
+
+
+</body>
+</html>
\ No newline at end of file
diff --git a/athlete-service/athlete-service/src/test/java/tk/sr/athleteservice/AthleteServiceApplicationTests.java b/athlete-service/athlete-service/src/test/java/tk/sr/athleteservice/AthleteServiceApplicationTests.java
new file mode 100644
index 0000000000000000000000000000000000000000..42c92f6e9371e232d420b7f261169da0b5dde163
--- /dev/null
+++ b/athlete-service/athlete-service/src/test/java/tk/sr/athleteservice/AthleteServiceApplicationTests.java
@@ -0,0 +1,13 @@
+package tk.sr.athleteservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class AthleteServiceApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}
diff --git a/exercise-service/exercise-service/.gitignore b/exercise-service/exercise-service/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..549e00a2a96fa9d7c5dbc9859664a78d980158c2
--- /dev/null
+++ b/exercise-service/exercise-service/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/exercise-service/exercise-service/exercise-service/.gitignore b/exercise-service/exercise-service/exercise-service/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..549e00a2a96fa9d7c5dbc9859664a78d980158c2
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/exercise-service/exercise-service/exercise-service/mvnw b/exercise-service/exercise-service/exercise-service/mvnw
new file mode 100644
index 0000000000000000000000000000000000000000..8a8fb2282df5b8f7263470a5a2dc0e196f35f35f
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/exercise-service/exercise-service/exercise-service/mvnw.cmd b/exercise-service/exercise-service/exercise-service/mvnw.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..1d8ab018eaf11d9b3a4a90e7818ace373dfbb380
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/exercise-service/exercise-service/exercise-service/pom.xml b/exercise-service/exercise-service/exercise-service/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..701161384b4acad44ca4745173a3afaad72f0864
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/pom.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.6.7</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>tk.sr</groupId>
+	<artifactId>training-service</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>training-service</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>11</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-thymeleaf</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>
diff --git a/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/ExerciseServiceApplication.java b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/ExerciseServiceApplication.java
new file mode 100644
index 0000000000000000000000000000000000000000..8dac2f8f8b94a41661c03bc7512e8b8751840b30
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/ExerciseServiceApplication.java
@@ -0,0 +1,13 @@
+package tk.sr.exerciseservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ExerciseServiceApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ExerciseServiceApplication.class, args);
+	}
+
+}
diff --git a/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/controller/ExerciseController.java b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/controller/ExerciseController.java
new file mode 100644
index 0000000000000000000000000000000000000000..49db9a936388e068dc90813701db707e6e0ebed9
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/controller/ExerciseController.java
@@ -0,0 +1,32 @@
+package tk.sr.exerciseservice.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import tk.sr.exerciseservice.entity.Exercise;
+import tk.sr.exerciseservice.repository.ExerciseRepository;
+import tk.sr.exerciseservice.service.ExerciseService;
+
+@RestController
+public class ExerciseController {
+
+    private final ExerciseService exerciseService;
+    private final ExerciseRepository exerciseRepository;
+
+    public ExerciseController(ExerciseService exerciseService, ExerciseRepository exerciseRepository) {
+        this.exerciseService = exerciseService;
+        this.exerciseRepository = exerciseRepository;
+    }
+
+    @GetMapping("/exercises")
+    public Iterable<Exercise> getExercises(){
+        return exerciseService.getExercises();
+    }
+
+    @PostMapping("/exercises")
+    public Exercise addExercises(@RequestBody Exercise exercise){
+        return exerciseService.addExercise(exercise);
+    }
+}
+
diff --git a/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/controller/ExerciseUIController.java b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/controller/ExerciseUIController.java
new file mode 100644
index 0000000000000000000000000000000000000000..99a1f94f7f6fb8e8f507cf53e6e270b246cc41fe
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/controller/ExerciseUIController.java
@@ -0,0 +1,44 @@
+package tk.sr.exerciseservice.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import tk.sr.exerciseservice.entity.Exercise;
+import tk.sr.exerciseservice.service.ExerciseService;
+
+@Slf4j
+@Controller
+public class ExerciseUIController {
+    private final ExerciseService exerciseService;
+
+    public ExerciseUIController(ExerciseService exerciseService) {
+        this.exerciseService = exerciseService;
+    }
+
+
+    @GetMapping("/web/exercises")
+    public String exercises(Model model){//Model ist Verbindung zwischen Controller und dem Frontend
+        var exercises = exerciseService.getExercises();
+        model.addAttribute("exercise", new Exercise());
+        model.addAttribute("exercises", exercises);
+        return "index";
+    }
+
+    @GetMapping("/web/exercises/1")
+    public String exercise(Model model){//Model ist Verbindung zwischen Controller und dem Frontend
+        var exercises = exerciseService.getExerciseById(1);
+        model.addAttribute("exercise", new Exercise());
+        model.addAttribute("exercises", exercises);
+        return "index";
+    }
+
+    @PostMapping("/web/exercises")
+    public String saveExercise(@ModelAttribute Exercise exercise){
+        log.info("Received POST from Thymeleaf with exercise {} ", exercise);
+        exerciseService.addExercise(exercise);
+        return "redirect:/web/exercises";
+    }
+}
diff --git a/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/entity/Exercise.java b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/entity/Exercise.java
new file mode 100644
index 0000000000000000000000000000000000000000..084c6ce25665d6d8df954abee7f5d821c776ea5e
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/entity/Exercise.java
@@ -0,0 +1,33 @@
+package tk.sr.exerciseservice.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.util.Date;
+import java.util.SimpleTimeZone;
+
+@Data
+@Entity
+@NoArgsConstructor
+@AllArgsConstructor
+public class Exercise {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int exerciseId;
+    private String name;
+    private int reps;
+    private int sets;
+    private double weight;
+
+
+}
+
diff --git a/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/repository/ExerciseRepository.java b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/repository/ExerciseRepository.java
new file mode 100644
index 0000000000000000000000000000000000000000..f8bab23e5f9998cc00ad7e40970aefcdd832d0e5
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/repository/ExerciseRepository.java
@@ -0,0 +1,14 @@
+package tk.sr.exerciseservice.repository;
+
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
+import tk.sr.exerciseservice.entity.Exercise;
+
+import java.util.List;
+
+@Repository
+public interface ExerciseRepository extends CrudRepository<Exercise, Integer> {
+
+    List<Exercise> findAll();
+
+}
diff --git a/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/service/ExerciseService.java b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/service/ExerciseService.java
new file mode 100644
index 0000000000000000000000000000000000000000..2a921ab6f6549f8e01a66d92e65d9540ea660d76
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/service/ExerciseService.java
@@ -0,0 +1,12 @@
+package tk.sr.exerciseservice.service;
+import org.springframework.stereotype.Service;
+import tk.sr.exerciseservice.entity.Exercise;
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public interface ExerciseService {
+    Iterable<Exercise> getExercises();
+    Optional<Exercise> getExerciseById(Integer ExerciseId);
+    Exercise addExercise(Exercise exercise);
+}
diff --git a/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/service/PersistentExerciseService.java b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/service/PersistentExerciseService.java
new file mode 100644
index 0000000000000000000000000000000000000000..185877353999b9547945ed0c9543535d8f81f9d7
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/service/PersistentExerciseService.java
@@ -0,0 +1,45 @@
+package tk.sr.exerciseservice.service;
+import org.springframework.stereotype.Service;
+import org.springframework.web.bind.annotation.PathVariable;
+import tk.sr.exerciseservice.entity.Exercise;
+import tk.sr.exerciseservice.repository.ExerciseRepository;
+
+import javax.annotation.PostConstruct;
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class PersistentExerciseService implements ExerciseService{
+    private final ExerciseRepository exerciseRepository;
+    public PersistentExerciseService(ExerciseRepository exerciseRepository ){
+        this.exerciseRepository = exerciseRepository;
+    }
+
+
+    @PostConstruct
+    public void init(){
+        exerciseRepository.save(new Exercise(1,"Glute Kicks", 10, 3, 18.0));
+        exerciseRepository.save(new Exercise(2,"Hip Thrusts", 10, 3, 30.2));
+        exerciseRepository.save(new Exercise(3,"Face Pulls", 10, 3, 28.0));
+    }
+
+    @Override
+    public Iterable<Exercise> getExercises() {
+        return exerciseRepository.findAll();
+    }
+
+    @Override
+    public Optional<Exercise> getExerciseById(@PathVariable "exerciseId" Integer exerciseId) {
+        return exerciseRepository.findById(exerciseId);
+    }
+
+
+    @Override
+    public Exercise addExercise(Exercise exercise) {
+        return exerciseRepository.save(exercise);
+    }
+
+
+
+}
+
diff --git a/exercise-service/exercise-service/exercise-service/src/main/resources/application.properties b/exercise-service/exercise-service/exercise-service/src/main/resources/application.properties
new file mode 100644
index 0000000000000000000000000000000000000000..9762af33abef2cc7839093842817a489505cb3f6
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/resources/application.properties
@@ -0,0 +1,11 @@
+management.endpoints.web.exposure.include=*
+
+spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
+spring.datasource.username=postgres
+spring.datasource.password=Hidu123
+
+spring.jpa.hibernate.ddl-auto=create
+
+logging.level.root=INFO
+
+server.port=8070
diff --git a/exercise-service/exercise-service/exercise-service/src/main/resources/templates/index.html b/exercise-service/exercise-service/exercise-service/src/main/resources/templates/index.html
new file mode 100644
index 0000000000000000000000000000000000000000..320e794a6974dd7641ee4a0d2d5f7ab32fae3580
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/main/resources/templates/index.html
@@ -0,0 +1,38 @@
+<!DOCTYPE>
+<html>
+<head>
+    <title>
+        ExerciseService
+    </title>
+</head>
+<body>
+<h1>
+    Training
+</h1>
+
+<form action="#" th:action="@{/web/exercises}" method="post" th:object="${exercise}">
+    <input type="submit" th:value="Speichern">
+    <input th:field="*{name}" placeholder="Name">
+    <input th:field="*{reps}" placeholder="Reps">
+    <input th:field="*{sets}" placeholder="Sets">
+    <input th:field="*{weight}" placeholder="Weight">
+</form>
+<table>
+    <th>exerciseId</th>
+    <th>name</th>
+    <th>reps</th>
+    <th>sets</th>
+    <th>weight</th>
+
+    <tr th:each="exercise : ${exercises}">
+        <td th:text="${exercise.exerciseId}"></td>
+        <td th:text="${exercise.name}"></td>
+        <td th:text="${exercise.reps}"></td>
+        <td th:text="${exercise.sets}"></td>
+        <td th:text="${exercise.weight}"></td>
+    </tr>
+</table>
+
+
+</body>
+</html>
\ No newline at end of file
diff --git a/exercise-service/exercise-service/exercise-service/src/test/java/tk/sr/exerciseservice/ExerciseServiceApplicationTests.java b/exercise-service/exercise-service/exercise-service/src/test/java/tk/sr/exerciseservice/ExerciseServiceApplicationTests.java
new file mode 100644
index 0000000000000000000000000000000000000000..492b79d7cb0c24b6553ce7a5b8cc735e9ebed583
--- /dev/null
+++ b/exercise-service/exercise-service/exercise-service/src/test/java/tk/sr/exerciseservice/ExerciseServiceApplicationTests.java
@@ -0,0 +1,13 @@
+package tk.sr.exerciseservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ExerciseServiceApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}
diff --git a/exercise-service/exercise-service/mvnw b/exercise-service/exercise-service/mvnw
new file mode 100644
index 0000000000000000000000000000000000000000..8a8fb2282df5b8f7263470a5a2dc0e196f35f35f
--- /dev/null
+++ b/exercise-service/exercise-service/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/exercise-service/exercise-service/mvnw.cmd b/exercise-service/exercise-service/mvnw.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..1d8ab018eaf11d9b3a4a90e7818ace373dfbb380
--- /dev/null
+++ b/exercise-service/exercise-service/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/exercise-service/exercise-service/pom.xml b/exercise-service/exercise-service/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6617db4c404cb86b87ecf60e1ec47ece9b292ad2
--- /dev/null
+++ b/exercise-service/exercise-service/pom.xml
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.7.0</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>tk.sr</groupId>
+	<artifactId>exercise-service</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>exercise-service</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>11</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>
diff --git a/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/ExerciseServiceApplication.java b/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/ExerciseServiceApplication.java
new file mode 100644
index 0000000000000000000000000000000000000000..8dac2f8f8b94a41661c03bc7512e8b8751840b30
--- /dev/null
+++ b/exercise-service/exercise-service/src/main/java/tk/sr/exerciseservice/ExerciseServiceApplication.java
@@ -0,0 +1,13 @@
+package tk.sr.exerciseservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ExerciseServiceApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ExerciseServiceApplication.class, args);
+	}
+
+}
diff --git a/exercise-service/exercise-service/src/main/resources/application.properties b/exercise-service/exercise-service/src/main/resources/application.properties
new file mode 100644
index 0000000000000000000000000000000000000000..8b137891791fe96927ad78e64b0aad7bded08bdc
--- /dev/null
+++ b/exercise-service/exercise-service/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/exercise-service/exercise-service/src/test/java/tk/sr/exerciseservice/ExerciseServiceApplicationTests.java b/exercise-service/exercise-service/src/test/java/tk/sr/exerciseservice/ExerciseServiceApplicationTests.java
new file mode 100644
index 0000000000000000000000000000000000000000..492b79d7cb0c24b6553ce7a5b8cc735e9ebed583
--- /dev/null
+++ b/exercise-service/exercise-service/src/test/java/tk/sr/exerciseservice/ExerciseServiceApplicationTests.java
@@ -0,0 +1,13 @@
+package tk.sr.exerciseservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ExerciseServiceApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}
diff --git a/training-service/training-service/.gitignore b/training-service/training-service/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..549e00a2a96fa9d7c5dbc9859664a78d980158c2
--- /dev/null
+++ b/training-service/training-service/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/training-service/training-service/mvnw b/training-service/training-service/mvnw
new file mode 100644
index 0000000000000000000000000000000000000000..8a8fb2282df5b8f7263470a5a2dc0e196f35f35f
--- /dev/null
+++ b/training-service/training-service/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/training-service/training-service/mvnw.cmd b/training-service/training-service/mvnw.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..1d8ab018eaf11d9b3a4a90e7818ace373dfbb380
--- /dev/null
+++ b/training-service/training-service/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/training-service/training-service/pom.xml b/training-service/training-service/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..5e4a56208866e874a071a12f68d00b9eca8ee16b
--- /dev/null
+++ b/training-service/training-service/pom.xml
@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.7.0</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>tk.sr</groupId>
+	<artifactId>training-service</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>training-service</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>11</java.version>
+		<spring-cloud.version>2021.0.3-SNAPSHOT</spring-cloud.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-actuator</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-starter-openfeign</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-thymeleaf</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+		</dependency>
+	</dependencies>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-dependencies</artifactId>
+				<version>${spring-cloud.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+	<repositories>
+		<repository>
+			<id>spring-snapshots</id>
+			<name>Spring Snapshots</name>
+			<url>https://repo.spring.io/snapshot</url>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</repository>
+		<repository>
+			<id>spring-milestones</id>
+			<name>Spring Milestones</name>
+			<url>https://repo.spring.io/milestone</url>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+	</repositories>
+
+</project>
diff --git a/training-service/training-service/src/main/java/tk/sr/trainingservice/TrainingServiceApplication.java b/training-service/training-service/src/main/java/tk/sr/trainingservice/TrainingServiceApplication.java
new file mode 100644
index 0000000000000000000000000000000000000000..cff86d2c984371c730d49e3e5a4210e4ca5a4b82
--- /dev/null
+++ b/training-service/training-service/src/main/java/tk/sr/trainingservice/TrainingServiceApplication.java
@@ -0,0 +1,15 @@
+package tk.sr.trainingservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+
+@EnableFeignClients
+@SpringBootApplication
+public class TrainingServiceApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(TrainingServiceApplication.class, args);
+	}
+
+}
diff --git a/training-service/training-service/src/main/java/tk/sr/trainingservice/controller/TrainingUIController.java b/training-service/training-service/src/main/java/tk/sr/trainingservice/controller/TrainingUIController.java
new file mode 100644
index 0000000000000000000000000000000000000000..9131977cbacb4c75f32213ca25f2e56b916612a8
--- /dev/null
+++ b/training-service/training-service/src/main/java/tk/sr/trainingservice/controller/TrainingUIController.java
@@ -0,0 +1,58 @@
+package tk.sr.trainingservice.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import tk.sr.trainingservice.entity.Athlete;
+import tk.sr.trainingservice.entity.Exercise;
+import tk.sr.trainingservice.service.AthleteService;
+import tk.sr.trainingservice.service.ExerciseService;
+
+import java.util.List;
+
+
+@Slf4j
+@Controller
+public class TrainingUIController {
+    private final AthleteService athleteService;
+    private final ExerciseService exerciseService;
+
+
+    public TrainingUIController(AthleteService athleteService, ExerciseService exerciseService) {
+        this.athleteService = athleteService;
+        this.exerciseService = exerciseService;
+    }
+
+
+    @GetMapping("/web/trainings")
+    public String trainings(Model model) {//Model ist Verbindung zwischen Controller und dem Frontend
+        var athletes = athleteService.getAthletes();
+        model.addAttribute("athlete", new Athlete());
+        model.addAttribute("athletes", athletes);
+        var exercises = exerciseService.getExercises();
+        model.addAttribute("exercise", new Exercise());
+        model.addAttribute("exercises", exercises);
+        return "index";
+    }
+
+    @PostMapping("/web/trainings")
+    public String saveTraining(@ModelAttribute Athlete athlete) {
+        log.info("Received POST from Thymeleaf with athletes {} ", athlete);
+        return "redirect:/web/trainings";
+    }
+
+    @GetMapping("/web/trainingsZwei")
+    public String trainingsZwei(Model model) {//Model ist Verbindung zwischen Controller und dem Frontend
+        var athletes = athleteService.getAthleteById(1);
+        model.addAttribute("athlete", new Athlete());
+        model.addAttribute("athletes", athletes);
+        var exercises = exerciseService.getExercises();
+        model.addAttribute("exercise", new Exercise());
+        model.addAttribute("exercises", exercises);
+        return "index";
+    }
+
+}
diff --git a/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Athlete.java b/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Athlete.java
new file mode 100644
index 0000000000000000000000000000000000000000..299d0a21ed925d316ec07de17951a41132d55b7a
--- /dev/null
+++ b/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Athlete.java
@@ -0,0 +1,15 @@
+package tk.sr.trainingservice.entity;
+
+import lombok.Data;
+
+@Data
+public class Athlete {
+    private int athleteId;
+    private String username;
+    private String password;
+    private String firstname;
+    private String lastname;
+    private int age;
+    private double height;
+    private double weight;
+}
diff --git a/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Exercise.java b/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Exercise.java
new file mode 100644
index 0000000000000000000000000000000000000000..773dba44842b17abbdd52fa4596557eb8a03a5d1
--- /dev/null
+++ b/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Exercise.java
@@ -0,0 +1,14 @@
+package tk.sr.trainingservice.entity;
+
+import lombok.Data;
+
+
+@Data
+
+public class Exercise {
+    private int exerciseId;
+    private String name;
+    private int reps;
+    private int sets;
+    private double weight;
+}
diff --git a/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Training.java b/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Training.java
new file mode 100644
index 0000000000000000000000000000000000000000..a5e14edb04ed553bb43d4adf516b77b1ceebf121
--- /dev/null
+++ b/training-service/training-service/src/main/java/tk/sr/trainingservice/entity/Training.java
@@ -0,0 +1,13 @@
+package tk.sr.trainingservice.entity;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class Training {
+    private Athlete athlete;
+    private List<Exercise> exercises;
+}
+
+
diff --git a/training-service/training-service/src/main/java/tk/sr/trainingservice/service/AthleteService.java b/training-service/training-service/src/main/java/tk/sr/trainingservice/service/AthleteService.java
new file mode 100644
index 0000000000000000000000000000000000000000..dfe7135548dae4b56920203abb2f2c7c724c6939
--- /dev/null
+++ b/training-service/training-service/src/main/java/tk/sr/trainingservice/service/AthleteService.java
@@ -0,0 +1,21 @@
+package tk.sr.trainingservice.service;
+
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import tk.sr.trainingservice.entity.Athlete;
+
+
+import java.util.List;
+
+@FeignClient(name ="AthleteService", url = "http://localhost:8080")
+public interface AthleteService {
+    @RequestMapping(method = RequestMethod.GET, value = "/athletes")
+    List<Athlete> getAthletes();
+
+    @RequestMapping(method = RequestMethod.GET, value = "/athletes/{id}")
+    Athlete getAthleteById(@PathVariable Integer id);
+
+
+}
diff --git a/training-service/training-service/src/main/java/tk/sr/trainingservice/service/ExerciseService.java b/training-service/training-service/src/main/java/tk/sr/trainingservice/service/ExerciseService.java
new file mode 100644
index 0000000000000000000000000000000000000000..274486293313348e24602663c9bd18c5b4bb6c09
--- /dev/null
+++ b/training-service/training-service/src/main/java/tk/sr/trainingservice/service/ExerciseService.java
@@ -0,0 +1,19 @@
+package tk.sr.trainingservice.service;
+
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import tk.sr.trainingservice.entity.Exercise;
+
+import java.util.List;
+
+@FeignClient(name ="ExerciseService", url = "http://localhost:8070")
+public interface ExerciseService{
+    @RequestMapping(method = RequestMethod.GET, value = "/exercises")
+    List<Exercise> getExercises();
+
+    @RequestMapping(method = RequestMethod.GET, value = "/exercises/{id}")
+    Exercise getExerciseById(@PathVariable Integer id);
+
+}
diff --git a/training-service/training-service/src/main/resources/application.properties b/training-service/training-service/src/main/resources/application.properties
new file mode 100644
index 0000000000000000000000000000000000000000..08bfe3c4ff6fe107f709c1fd8648352da3a49b6f
--- /dev/null
+++ b/training-service/training-service/src/main/resources/application.properties
@@ -0,0 +1,11 @@
+management.endpoints.web.exposure.include=*
+
+spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
+spring.datasource.username=postgres
+spring.datasource.password=Hidu123
+
+spring.jpa.hibernate.ddl-auto=create
+
+logging.level.root=INFO
+
+server.port=8090
diff --git a/training-service/training-service/src/main/resources/templates/index.html b/training-service/training-service/src/main/resources/templates/index.html
new file mode 100644
index 0000000000000000000000000000000000000000..e33785ab7121461b7dcc0bfa1734f4de6a5753df
--- /dev/null
+++ b/training-service/training-service/src/main/resources/templates/index.html
@@ -0,0 +1,183 @@
+<!DOCTYPE>
+<html>
+<head>
+    <title>
+        TrainingService
+    </title>
+    <style>
+        body {
+            background-color: white;
+        }
+
+        h1   {
+            color: black;
+        }
+
+        table {
+            border-collapse: separate;
+            border-spacing: 0.2em;
+        }
+        th{
+            background-color: lightgray;
+        }
+
+        th,
+        td {
+            padding: 0.2em 0.5em;
+            border-radius: 0.1em;
+        }
+
+        td {
+            font-style: italic;
+            text-align: right;
+            box-shadow: inset 1px 3px 5px -3px rgba(0, 0, 0, 0.5);
+        }
+
+        tbody tr:nth-child(even) {
+            background-color: powderblue;
+            color: #000;
+        }
+
+        input#button, input#button2 {
+            box-shadow: 0px 7px 14px -7px #276873;
+            background:linear-gradient(to bottom, #599bb3 5%, #408c99 100%);
+            background-color:powderblue;
+            border-radius:8px;
+            display:inline-block;
+            cursor:pointer;
+            color:black;
+            font-family:Arial;
+            font-size:11px;
+            font-weight:bold;
+            padding:4px 10px;
+            text-decoration:none;
+            text-shadow:0px 1px 0px #3d768a;
+            width: 120px;
+        }
+        input#button:hover, input#button2:hover{
+            background:linear-gradient(to bottom, #408c99 5%, #599bb3 100%);
+            background-color:#408c99;
+        }
+        input#button:active, input#button2:active {
+            position:relative;
+            top:1px;
+        }
+
+        input {
+            border: none;
+            -webkit-appearance: none;
+            -ms-appearance: none;
+            -moz-appearance: none;
+            appearance: none;
+            background: #f2f2f2;
+            padding: 5px;
+            border-radius: 3px;
+            width: 200px;
+            font-size: 14px;
+        }
+        input, label {
+            margin: 10px;
+        }
+
+
+    </style>
+</head>
+<body>
+<h1>
+    Trainings
+</h1>
+<h2>
+    Athletes
+</h2>
+
+<form action="#" th:action="@{/web/athletes}" method="post" th:object="${athlete}">
+    <div>
+        <label for="AthleteId">AthleteID</label>
+        <input th:field="*{athleteId}" placeholder="AthleteId">
+        <label for="Username">Username</label>
+        <input th:field="*{username}" placeholder="Username">
+        <label for="password">Password</label>
+        <input th:field="*{password}" placeholder="Password">
+    </div>
+    <div>
+        <label for="firstname">Firstname</label>
+        <input th:field="*{firstname}" placeholder="Firstname">
+        <label for="lastname">Lastname</label>
+        <input th:field="*{lastname}" placeholder="Lastname">
+    </div>
+    <div>
+        <label for="age">Age</label>
+        <input th:field="*{age}" placeholder="Age">
+        <label for="heigth">Height</label>
+        <input th:field="*{height}" placeholder="Height">
+        <label for="weight">Weight</label>
+        <input th:field="*{weight}" placeholder="Weight">
+    </div>
+    <div>
+        <br></br>
+        <input id="button" type="submit" th:value="Speichern" >
+</form>
+<table>
+    <th>athleteId</th>
+    <th>username</th>
+    <th>password</th>
+    <th>firstname</th>
+    <th>lastname</th>
+    <th>age</th>
+    <th>height</th>
+    <th>weight</th>
+
+
+    <tr th:each="athlete : ${athletes}">
+        <td th:text="${athlete.athleteId}"></td>
+        <td th:text="${athlete.username}"></td>
+        <td th:text="${athlete.password}"></td>
+        <td th:text="${athlete.firstname}"></td>
+        <td th:text="${athlete.lastname}"></td>
+        <td th:text="${athlete.age}"></td>
+        <td th:text="${athlete.height}"></td>
+        <td th:text="${athlete.weight}"></td>
+    </tr>
+</table>
+<h2>
+    Exercises
+</h2>
+
+<form action="#" th:action="@{/web/exercises}" method="post" th:object="${exercise}">
+    <div>
+        <label for="exerciseId">ExerciseId</label>
+        <input th:field="*{exerciseId}" placeholder="ExerciseId">
+        <label for="name">Name</label>
+        <input th:field="*{name}" placeholder="Name">
+    </div>
+    <div>
+        <label for="reps">Reps</label>
+        <input th:field="*{reps}" placeholder="Reps">
+        <label for="sets">Sets</label>
+        <input th:field="*{sets}" placeholder="Sets">
+        <label for="weight">Weight</label>
+        <input th:field="*{weight}" placeholder="Weight">
+    </div>
+    <br></br>
+    <input id="button2" type="submit" th:value="Speichern">
+</form>
+<table>
+    <th>exerciseId</th>
+    <th>name</th>
+    <th>reps</th>
+    <th>sets</th>
+    <th>weight</th>
+
+    <tr th:each="exercise : ${exercises}">
+        <td th:text="${exercise.exerciseId}"></td>
+        <td th:text="${exercise.name}"></td>
+        <td th:text="${exercise.reps}"></td>
+        <td th:text="${exercise.sets}"></td>
+        <td th:text="${exercise.weight}"></td>
+    </tr>
+</table>
+
+
+</body>
+</html>
+
diff --git a/training-service/training-service/src/main/resources/templates/style.css b/training-service/training-service/src/main/resources/templates/style.css
new file mode 100644
index 0000000000000000000000000000000000000000..c31aeb1e5897ffba271360c785e3464974182b82
--- /dev/null
+++ b/training-service/training-service/src/main/resources/templates/style.css
@@ -0,0 +1,6 @@
+body {
+  background-color: powderblue;
+}
+h1 {
+  color: blue;
+}
diff --git a/training-service/training-service/src/test/java/tk/sr/trainingservice/TrainingServiceApplicationTests.java b/training-service/training-service/src/test/java/tk/sr/trainingservice/TrainingServiceApplicationTests.java
new file mode 100644
index 0000000000000000000000000000000000000000..272e80bb110fd85ebbb3599ab9d141a527161fd8
--- /dev/null
+++ b/training-service/training-service/src/test/java/tk/sr/trainingservice/TrainingServiceApplicationTests.java
@@ -0,0 +1,13 @@
+package tk.sr.trainingservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class TrainingServiceApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}