If I could do 3 push-ups, rest, 4 push-ups ect. to 18 pushups in 15 minutes I would have done this on my own. But I cant. This definitely isnt for beginners and doesnt even have coaching while you do the first set of push-ups.
Id rather have someone coach me in person, because this app left me hanging with the time ticking down.
Ahhuhuk about PushUps for Beginners - 0 to 100+ Pushups Training, v1.3