Powerball Wrist & Arm Fitness Trainer

Get addicted to this FUNNY BUT PRACTICAL Powerball!

Powerball Wrist & Arm Fitness Trainer is a baseball sized handheld device for training & strengthening muscles and tendons, also relieving pain while playing powerball as an exciting game. 

With built-in gyroscopic motion rotor, powerball smoothly revolves up to 16800 RPM! Let's take the challenge and keep this ball stabilized in your hand. Train up yourself anywhere and anytime with this portable fitness device!

Powerball brings gentle and non-impact relief to related symptoms including Carpal Tunnel Syndrome, Repetitive Strain Injury, tendinitis, arthritis and so on. Just train for5-10 minutes a day is enough to make a big difference!

FEATURES:

• Strength Muscle & Tendons
  Help strengthen arms, fingers, hands, forearms, waists, shoulders and so on. Vibration also promotes blood circulation and improves grip strength.

• Powerful Gyroscopic Rotor
  Engineered with a built-in gyroscopic rotor in a solid plastic shell, allowing powerball to be spun up to a staggering 16800RPM for smooth & exciting revolving motion! 

• Relieve Pain
  Prevent injuries and speed up rehabilitation to relieve related pain including Repetitive strain injury(RSI), numb fingers & hands from the onset of Carpal Tunnel, epicondylitis, fractured wrist, poor grip, bursitis etc.

• Shine Cool While Spinning
  The self-powered LEDs increase in intensity the faster that you get the revolutions going!
  

• Compact to Carry
  Train up yourself anywhere and anytime with this portable fitness device!
  

• Upgrade Sports Performance!
  Resistance training is ideal to improve performance of playing baseball, tennis, golf games and any sports.

DIRECTIONS:

SPECIFICATIONS:

• Material: ABS, Aluminum Alloy
  
• Size: 7 x 7 x 5.7 cm
• Colors: Blue, Purple, Orange, Green
• Battery: Built-In
• Weight: 305g

PACKAGE INCLUDES:

• 1 x Powerball Wrist & Arm Fitness Trainer