Here is a pair of smart training cuffs that lets you use blood flow restriction to build muscle at an accelerated rate. You will be able to train every muscle in your body without putting unnecessary pressure on your joints and tendons. AirBands can be controlled from your smartphone, so you can precisely restrict blood-flow in your upper or lower body.
The device helps you increase muscle mass and recover faster. Interested in this tech? You can find out more about it on Indiegogo.