Making desktop shortcut:
1. Open X-Terminal as root & type cd /usr/share/applications/hildon/
2. cp nimbuzz.desktop endomondo.desktop
3. open that file -> endomondo.desktop (using LeafPad application or else) & replace all nimbuzz words with endomondo
Making desktop icon:
Download endomondo.png image below by right clicking & choose save then put in folder /usr/share/icons/hicolor/64x64/apps