XCBW Supernova Models Gyroscopes, Wrist Trainer Gyro Ball, Rehabilitation and Strengthening, Wrist, Grip, Forearm, Arms…

Fitness devices: Unlike traditional gyroscopic hand exercise balls, auto start technology, no batteries and rope required, so you will never worry about losing the rope
Compact design: small and portable, super flexible and can be taken anywhere – perfect for short training on the go, it remains efficient, safe and quiet during training.
Operating principle: thanks to a concentrated and dosed movement of the l in the hand, the rotor can be “taken on tours”: the higher the speed, the heavier the hand trainer is due to the resulting forces

【Easy Operation】The wrist roller is a fairly simple device to use with your weight plates for building massive forearms. Simply hold the roller out in front of you with your arms parallel to the ground and wind up the rope; bringing the plate up to the handle. Then under control, unwind it. Rinse and repeat.You can also make this work with your kettlebells as well.
【Increasing Forearm Strength】Increase the flexibility and strength in the wrists, grips, wrists, forearms and elbows to reduce injuries and help perform your body. Using this roller like when doing wrist curls (regular and reverse). It is designed so that you train both concentrically (winding up the cord) and eccentrically (allowing it to unwind under control).
【High quality and safe】This training wrist curler are consists of strong steel, foam grip and durable nylon rope. Its strong steel bar construction doesn’t slip when using heavy weights and can work with all standard weight plates. With steel clasp can help you hang weight plates easily. The foam grip handles design can reduce hand fatigue and provide maximum grip.