This app is for you if you like to wait 10-12 minutes every time you try to work out so that it can download the videos (again). Also when it updated, there is no longer an option to play your music in the background. Now, instead, theyve been kind enough to allow you to buy their playlists. So considerate...and it wasnt a cheap app either.
Zenfish1 about Runtastic Leg Trainer Workouts