Beware - the app is OK for providing interesting workouts, but once you sign up to a program there is no way out of it. I picked a Dumbbell program and am now stuck with it, despite needing much more than this. Much of the app is not functional, buttons don't work, and, as you can see from their social media accounts, nobody will EVER get back to you once you've paid. There is absolutely no customer service whatsoever. I won't be resubscribing as there's no customisation options or CS.