Potential
I think I might like this ap but I never really had a chance to give it a try. I liked the workout. I chose the very beginner level. It alternated between full arm, a rest period, then from the elbows. It counted down to get started so that you had a chance to get ready. It also sounded tones for the last 5 seconds. That part was good. What I didn’t like was that it was only a 3 day trial and you had to purchase more (monthly or yearly options were given) to continue. I try to check aps before I download them for any costs involved. I must have missed this one. Deleting the ap