Powerball Wrist & Arm Trainer
Powerball Wrist & Arm Trainer
Powerball Wrist & Arm Trainer
Powerball Wrist & Arm Trainer
Powerball Wrist & Arm Trainer
Powerball Wrist & Arm Trainer

Powerball Wrist & Arm Trainer

Regular price $35.98 Sale price
$17.99 50% OFF
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Move your hand and Shake your arm with this power ball 🔥

This power ball is designed to Increase muscles strength in your arm, wrist, and hand, help you to avoid repetitive Strain Injury, tendinitis, arthritis, and all wrist related ailments. 👍

 ⭐Key features & Benefits⭐

💪Increase your muscle strength

  • Strengthen fingers, arms, wrists, hands, forearms, shoulders, and bicep, etc., and also be beneficial in promoting co-ordination and blood circulation.

💪Maintain your muscle memory to be always in good condition

  • Rehabilitates sore muscles and joints, great for the office workers, musicians, guitarists, pianists, drummers.

💪Build finger strength

  • Good for people to stretch and build up their muscles from weak to strong. 

💪Avoid Carpal tunnel syndrome

  • Move your muscle constantly with this power ball will help you to avoid weakness and lack of coordination in your arms, fingers, and thumb.

💪 Lightweight & Easy to carry

  • Small, compact and transportable, you can take it anywhere. Simple to start with a pull-string and the ball with a flashing LED.

💪Durable material

  • Environmental, tough and harmless. Steel axis, not easy to deform and break.

How to use:
1. 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.
2. 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.
3. 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.
DO not drop the ball on hard surface at any time, the heavy rotor will damage.
DO not touch the ball rotor when it is spinning at high speeds, it will burn.


  • Material: Aluminium alloy+ABS.
  • Product size: Diameter 7cm.
  • Power by: Button battery(include in).  
  • Weight: 305g X 10.76oz

ğŸ›Žï¸Package includes:

  • 1 x Powerball Wrist & Arm Trainer

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