Leave a Review 30 Day Ab Challenge
This app is the goat
It seems like it’s actually helpingKiller workout
Works your abs with a hitt workoutJust awful - unusable
First of all when launching you see level "NaN" which is the most junior of programming errors. Secondly, the app does not allow me to even start a workout. I tried logging in but that just prompted me to upgrade to pro. In the end I couldn't even start a workout. Sad....