SmartCuffs® 3.0 (Pro and non-Pro)

The replacement battery does not seem to hold a charge nearly as well as the original did when it was new. I'm not sure if we got a defective replacement or whether the quality is just not as good as the original. David

Smartcuffs Pro 3.0 allows me to weight train in a safe environment without compromising results. The metabolic load is great and keeps from injury with traditional mechanical load weight training techniques.

Works