Great

I love this app, but a few comments should be shared ,
Now this company offers 4 similar workout apps (each which i have bought) that function similarly while each focusing on a particular part of the body, now for the pull-up and squat apps .. They both offer three difficulty levels for the user to suit varying fitness levels, why do the push-up and sit-up apps require you two buy a separate extreme version app to continue to the next level difficulty of workouts ? ..

Great app overall , keep it up (Y)

M choice about Situps Extreme: 400 Sit ups Workout Trainer XT Pro