LED Wrist ball Trainer Relax Gyroscope Ball Muscle Power Ball
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what Is LED Wrist Ball?
The principle of gyroscope and celestial mechanics, the powerful force generated in the rotation by the centrifugal rate and the law of inertia in the main motion arm. Fitness anytime and anywhere,you deserve to have an LED Wrist Ball!
Use for: 1. warm-up exercise equipment, especially for sports people, such as golf, tennis, squash, cricket, badminton, baseball, bowling, basketball, racing and other outdoor climbing by the wrist and other sports.
2. Beneficial to many musicians, such as piano, guitar, drummer. 3. Suitable for office workers, because of long hours, less activity. 4. Teens can use their fingers to flexibly and have some help in learning calligraphy, fine arts and musical instruments. 5. Middle-aged and elderly to achieve the effect of health care.
Product Description： 1. Computer calibration ball heart balance, high stability, and low noise. 2. Special durable plastic materials. 3. The steel shaft is not easy to break. 4. Ball shell adopts advanced silicone rubber slip ring, exquisite and beautiful. 5. Built-in spring to start using the spring center rotation inertia.
How to use: 1. holding the wrist ball with one hand, the opening part of the upward, the other hand will be the head of the rope into the hole in the center of the ball. 2. with the thumb of the hand holding the ball, turn the ball forward, the rope tightly wrapped around the center of the ball in the center groove.
3. when the rope around the center of the ball half a circle, stop turning the ball center. Use one hand to hold the ball, the other hand to pull out the rope quickly and let the ball center rotate at the fastest speed. 4. immediately open the part down, with the wrist part of the ball, until you can feel the speed of the ball can continue to accelerate.
The novice should check whether the wrist ball is firm and tie it before use.
please do not start the wrist force ball irregularly or up and down the ball.
please do not add any oily,smooth liquid to the wrist ball,which will directly cause damage the ball.
please do not use any bara parts of the body to try to stop the high-speed wrist force ball to cause some damages.
Wrist Hockey is not recommended for those aged 07or below and above 80.
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