worst app
Good app
Useful
I didn't expect it to be this good but should increase the workout by the day
Best abs workout app I've used...really great results observed after every session
Simple and easy to the point to understand
For just a few days doing this, you can see the changes little by little...
I actually lost weight and it's such a great app u should try it!!!!
Noticeable results if you stick with it. Photos is a great addition.
An app that makes me fit it really helps me to do a workout and making six packs