The ChasingBetter Runner has a responsive belt that reacts to every subtlety in your movement; your balance, posture, hip position, foot strike and more. You instantly feel when your body is not in the optimal position for running or walking. Burn up to 44% more calories and push yourself to the limit.

Specific type of batteries required, normal AA do not fit. Batteries can be purchased from an Auto-Store (we recommend Auto-Barn). Brand - Camelion, Super Heavy Duty Batteries, AA.