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  • —› DDDD store Energetic Ball for the Training of the Hand and Arm Musculature with Grip Tape and Very Resistant Plastic Material Housing Manual Trainer Rotating Ball - WJKO69

DDDD store Energetic Ball for the Training of the Hand and Arm Musculature with Grip Tape and Very Resistant Plastic Material Housing Manual Trainer Rotating Ball - WJKO69

  • SKU: WJKO69

In Stock

$61.91

$19.15

Available Options

  • Features：hand strengthener generates 0-16kg of inertial resistance, helping substantially increase forearm muscle size, wrist and grip strength - includes multi-function LCD speed meter

  • Medical：efficiently rehabilitates wrist pain, humerus fracture, scaphoid fracture, radial head fracture, numbness in fingers, numb hands, fractured wrist, elbow tendonitis, broken bones

  • Automatic Start ：no cords required, just wind rotor backward 3 turns, release and spin for instant, fuss free starts every time

  • Easy To Use : drop resistant and computer balanced to exceed 18000rpm spin speeds with zero vibration powered just by your wrist

  • Fitness：highly beneficial grip strength trainer for golf, tennis, climbing, cycling, basketball, cricket, martial arts and with improved playing performance for pianists, drummers & guitarists

    • ❤There are four types of this product: no light version, a light version (the ball will glow when turned), with a counter, light and a counter. Please customers to buy according to their preferences

    How to use:

    1. Hold the ball with both hands, push the thumb in the direction of the arrow, push the ball, and release the thumb when the resistance is too strong to push.

    2. At the same time, the right hand quickly rotates the wrist clockwise or counterclockwise in one direction, and follows the direction of the ball force to drive the ball to rotate continuously.

    Compared with the traditional wrist ball: this model does not need a starting rope, it is easy to operate and easy for novices.

    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.

    package:

    Wrist ball*1

    Instruction manual*1

    DDDD store Energetic Ball for the Training of the Hand and Arm Musculature with Grip Tape and Very Resistant Plastic Material Housing Manual Trainer Rotating Ball - WJKO69

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