Bests & Worsts Reviews from Amazon

TL;DR: Junk item with app that does not function logically. Support ignored multiple attempts at outreach. They even label major muscle groups incorrectly. Not to be trusted. The item itself may be decent - it really couldn't tell because it was such a pain to use. The app you use to do a "5-min" workout seems okay until you try to actually do a workout. First, you have to set your strength level. But rather than letting you do all the settings at once, the app forces you to set the strength for your left bicep curl, do the exercise for the left bicep curl, then set the strength for the right bicep curl, then do the exercise for the right bicep curl, etc. Every exercise, every time. I gave up on the first "5-min" work out after 15 minutes because I was only 1/2 through exercises and I was out of time. Who would think setting the device up this way is wise? You should be able to run through the strength set up before starting any program - all the muscle groups. Setting up exercise by exercise is tedious and very time consuming. It takes almost a minute to set the strength for a 15second exercise. That is just flat out stupid. Second, so you may be thinking, oh, well, that's a giant pain once, but when you have all the exercises set up, it'll be a breeze. Hahahaha. No. You've been punk'd by a tiny device. I set up about 6 exercises in that first session before I had to get back to work. The next time I attempted to use the device I chose a different workout with THE SAME exercises specifically so I could get through one actual workout. NOPE. Once again I had to set up the strenght level for the right bicep curl, then do the exercise, then set up the left curl, etc. OMFG. It never ends. Third - and this is the doozsie - They have major muscle groups labelled INCORRECTLY !!! They have switched quads with abductors and adductors. Those are not interchangeable. Fourth - customer support - GIANT ZERO. I reached out on their website and through the device and have yet to receive any form of a response. It's been a few weeks.