5/5 rating based on 109 reviews. Read all reviews for Runtastic Butt Trainer for iPhone.
Runtastic Butt Trainer is free iOS app published by runtastic
ruffhowzin
I like to supplement legs with these butt routines at least two days apart. I genetically have a flat butt, so this works all the different muscle fibers that make a difference.
Brian J. C.
I love the workouts and the app in general. Might be a personal thing, but I'd like it if at least there were the option to have the left and right side exercises alternated instead of three sets right and then three sets left.
María Leonor
Siento que utilizó el tiempo muy eficientemente para lograr la meta de tonificar glúteos.
Cuestachandy
I got a new phone and when I signed in it says that I lost my purchase of $4.99 Can you please reinstall my purchase to my account
Kjs281
I love this app! I haven't upgraded just yet. I travel a lot and this app allows me to workout in my hotel room when I don't feel like going to the fitness center. Also its short and no equipment needed.
Rick Blue
I am 71 years old and so many exercises are difficult for me . This is the best exercise I have ever had because it starts easy. I am able to do these and I find these exercises wonderful.
Haaaaaailseitaaaan
It's perfect! I love the abdominal workout and leg workout apps too. Just wish they had one for arms!!
Butt builder chick
This app is great! Defiantly recommend to those who need a little motivation. A must get app ! ?✌?️??