Gadgets & Wearables: Calibrex corrects your form and keeps track of every rep & set

Lifting weights in the gym is pretty simple. But doing this technically well is not as easy. Calibrex is a gadget that keeps track of your reps and sets and beeps in your ear if your form is off. Full article: https://gadgetsandwearables.com/2020/03/02/calibrex/