Powerball Hybrid Autostart Range – Hand, Grip, Wrist & Forearm Rehabilitation & Strengthening Gyroscope

METAL HYBRID – Encompassing a solid, heavyweight zinc rotor inside a smoked-black, military-grade polycarbonate shell, the Powerball Hybrid Autostart Classic successfully combines the classic appearance a standard Powerball with all the power of a Metal Series model.
AUTOSTART – Fitted with an autostart mechanism for quick activation and fuss-free spinning every time. Simply wind back the rotor, release and spin to use the Powerball Gyroscope Hybrid Autostart No strings needed!
LCD SPEED METER – Hybrid Pro includes a 4-mode battery-free speed counter for precisely monitoring your strength progress, endurance gains and highest spin speeds.
STRENGTH TRAINING WITH NO RISKS – The resistance Powerball generates is called ‘isometric resistance’. Isometric resistance engages a much higher percentage of muscle fibres than standard isotonic training (e.g. free weights) does. It is also non-impact, making it a form of strengthening that places ZERO strain on your muscles as you exercise. It’s weight training with none of the injury risk.
ENHANCED SPORT & MUSCIAL ABILITY – An effective exercise tool that will dramatically improve grip strength and finger dexterity, Powerball is a great product for all serious athletes (golf, tennis, climbing, boxing, etc.) and musicians (guitar, drums, piano). Grip harder, move faster, play longer with Powerball.