• Perfect for golfers, musicians, squash, tennis, fencing, basketball, badminton, archery, cricket etc
• Use for rehabilitation and relief from carpal tunnel syndrome and RSI.
• 250Hz Powerballs are the still the fastest models in the range
• The 250Hz Powerball comes without a digital speedmeter/counter, but it can be added later if required * Not suitable for Children Under 14yrs
• The Powerball rotor is calibrated to spin at 250 cycles per second (Hz). That is equivalent to 15,000 revolutions per minute (RPM)

There isn't much else to know about the Powerball, aside from the fact it's fun, it's easy and it works.

 

It's not recommended for anyone with any kind of heart condition so if in doubt, consult your doctor.

 

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