Pros:

• There's no need for a personal instructor on doing the perfect squat, plus it does monitor how you are doing on that part and gives you feedback just incase that you are not doing it properly or even if you are doing the squat properly.

• Squatting can be also a challenge! Haha since you can challenge your friends to do it too and there's a ranking system.

Cons:

• The app is only available for apple devices and it is kinda sad for the Android users cause they cannot use this one. ( hands raised!)

Kudos for this one and here's a friendly meme about the gym instructors: