It works
The training plan is great. It gives structure that other apps leave out. The only reason I gave it 4 and not 5 stars is because they dont have any explanation for some of the workouts. Also, it would be easier to get the proper form if you could change the angle of the video. Despite that, this app does what it set out to do. It helps you get your midsection in shape.
Jred86L about
Runtastic Six Pack Abs Workout