MHK-250 Powerball Gyroscope / Wrist ball - Pro Edition

Powerball builds strength: This unique gyro exerciser helps build upper body strength, particularly grip, wrist, upper and lower arm strength, as well as sharpening co-ordination skills. A Fun Way To Strengthen Your Arms & Wrists. Its like holding a hurricane in your hand!

The Powerball is an exercise device. Developed in the USA, it uses the latest scientific knowledge in the field of motion therapy. Unlike other exercise equipment, Powerball uses no weights, springs, electrical power or batteries. Instead, it uses the power generated by a rapidly spinning gyro gyro power. The gyro energy generated from 12,000 revolutions a minute amounts to around 15 kilos or 33 pounds!

Features:
-Perfect exercise gadget for sports like golf, tennis, cricket, badminton, baseball, basketball, bowling, mountain climbing.
-Increase strength of fingers, wrists, hands, forearms, biceps, triceps, ligament and shoulders.
-Use for rehabilitation and relief from carpal tunnel syndrome and RSI
-It can make the circulation of blood better in a short time.
-Works without batteries! It is driven by pure muscle power.
-Digital speedmeter/counter is optional
-NEON Model: 6 LED lights is optional.

Accessory: 1 starting cords, instructions, wrist strap, parts kit
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Powerball gyroscope for sports and fitness, fun and gadgets, carpal tunnel, tennis elbow, tendonitis, wrist pain and grip strength.