MyBiody Balance, how to use it ?

MyBiody Balance is the first and most complete wearable wellness 2.0 device of its kind. It goes beyond counting steps and calories and is able to deliver an immediate body check-up by measuring and analyzing body composition in real time (muscle mass, hydration, fat, bone mineral content, excess weight, etc..)

https://www.youtube.com/watch?v=XT6D_dvpq8M