Im new to exercise but this (and the other training apps) seem great - I notice a difference in my strength and stamina after only a couple of workouts! Theyre challenging but the sets are short enough that it doesnt seem insurmountable. Will likely purchase the full version once I finish the first level of training. Torturous hell but in a totally doable way for us fatties.
Picklespaz about Runtastic Leg Trainer Workouts, v2.5.2