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

TARGETS THE FOREARMS, WRISTS, & FINGERS? Develop your forearms and wrists with this exercise equipment that?s designed to target the flexor and extensor muscles in your arms. This gym equipment also strengthens the fingers to increase your grip strength
PORTABLE – This ingenious strengthener measures 14.5 inches in length, 8 inches in width, and 6 inches in height. Its compact structure allows you to easily and conveniently store it at home without taking up too much space.
VARIABLE RESISTANCE SYSTEM- This workout gear comes with a variable resistance system that monitors your progress by increasing the resistance toward the concentric phase of the lift, facilitating efficient performance of various arm exercises.