X-BOOSTER is changing into X-FITNESS.

Hello Players,
We released update 3.40.
We decided to change the name!
X-BOOSTER is changing into X-FITNESS.
We added 5 new songs so now you have 150 workouts ready to play!!!
We also expanded the number of playlist lists and also the size of playlists.
We added the ability to adjust the time offset in the songs.
We expanded the tutorial with video sequences.
And we added a video that shows how to use MP3 files.