Detailed Product Description

Powerball The Original is the ideal training device for sports like tennis, golf, basket-ball, table tennis, badminton, bowling, rowing, rock-climbing etc.

Powerball training improves your performance in these sports considerably and is great fun at the same time. You exercise muscles in your arms, your wrists, the grip of your fingers and your coordination.

Moreover, Powerball helps to prevent tennis elbow, Carpal Tunnel Syndrome and Repetetive Strain Injury (RSI Syndrome). It can ease pain in muscles and shoulders after working long hours on the computer.

Great benefit for musicians, guitarists, piano players, drummers.

Features
The rotation is balanced by computer and thus is absolutely precise.The axle is made of steel and does not break. The housing is made ofdurable plasic and does not break. Because of the grip band around thePowerball it does not slip out of your hand.

Digital Counter indicating:

• the count of revolutions (hundred unit)
  
• the current RPM
• the historical highest RPM
  
• the current highest RPM
• the physical strenght index not only for 30 sec. but also for 60 sec. and 90 sec.
  

Distributors worldwide are welcome.