GLJ Wrist Trainer Ball, Wrist Gyroscope Ball, Auto-Start Hand Strengthener, for Training Hand and Arm Muscle

✔People who stay a long time in front of the cumputer may suffer from the carpal tunnel syndrome, do remember to relax your wrist to get away with it. The gyro ball is a must have for you.

✔Relive your stress, espacially help the recovery of muscle and ligament injuries.

✔Stretch your bones Promote blood circulation and enhance gastrointestinal function.

✔Awesome warm-up exercise equipment, enhance the toughness of the fingers and ligaments.

✔feature:
1. With light design, it turns colorful and very cool
2. No power required, mechanical start
3. Lightweight and convenient, exercise muscles anytime, anywhere

✔specification:
1. Product Name: Wrist Ball
2.Core material: zinc alloy
3.Shell material: polycarbonate, silicone
4.Product contains: wrist ball *1 wrist strap *1 (not including other things)

✔How to use:
1. Push the thumbs of both hands in the direction of the arrow of the center of the ball until the resistance is large and the center of the ball cannot roll.
2. Quickly release the core of the ball with the thumbs of both hands, and turn the ball by the hand
3. After feeling the sphere rotates, swing the ball from left to right in a circle-like way to slowly rotate the wrist ball, and the speed can be increased with the inertia

✔Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.

✔ Service:
1. If you need more styles, please click our other products to find the style you want.
2. If you have any questions before or after your purchase, please do not hesitate to contact us.

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【Decompression Fitness】Effectively relieve the musculoskeletal pain and arthritis caused by long-term use of wrists and arms, also can help fitness enthusiasts carry out targeted strength training.
【Work Principle】The wrist ball uses a gyroscope and similar astronomical motion principles to generate powerful inertial centrifugal forces so that the arms and wrists can independently feel the best movement state.
【Excellent Gyro ball】The shell is made of polycarbonate, the ball built-in aluminum alloy plating ball core, high stability. Upgraded version provides smoother experience and lower noise
【Auto Start Feature】Smart design, easy to start, no batteries required, start with your fingers, and the quicker you spinning, the more power you get. Relive your stress, especially help the recovery of muscle and ligament injuries
【Exercise & Entertainment】Optimized and upgraded auto-start bar make the movement smoother and noise lower. The faster the wrist turns, the stronger the impact strength.Adjust the speed according to your needs, increasing the fun of exercise.