48LBS Power Exercise Wrist Ball Metal Silver Forearm Muscle Training Pressure Relieve Strengthen Gyroscope Force Ball
1.The use of gyroscopes (inertial eccentricity + fixed rate). Power from wrist spin to produce power, without batteries and plug rotation, the faster you generate the stronger the momentum. Rotational speed per minute up to 12,000 (RPM) turn over.
2.Increase strength in fingers, wrists, hands, forearms, biceps, triceps, ligament and shoulders.
3.Great fit for musicians, guitarists, pianists, drummers.
4.Rehabilitates sore muscles and joints.
Name: Gyroscope wrist ball
Material: Zinc alloy rotor+Metal shell
1. To start, hold the ball in your hand with the exposed gyroscope facing left, insert the included red string into the hole, wind it up, and pull straight down.
2. Then turn your hand facing down, and slowly start to rotate. The gyroscope will start to "bite" and you will feel like it is scratching against the inside of the wrist ball.
3. To keep rotating your wrist and the gyroscope will spin faster and develop a higher pitch sound. Once you have it spinning fast enough, you can stop your hand and feel it oscillating right in your palm.This exerciser is a great way of strengthening your grip and exercising your wrist and forearms.
1 x metal powerball
2 x Starting rope
1 x User manual
Note: Please do not disassemble since the parts inside are more elaborate
Massage & Relaxation