Thread: Powerballs?
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Old 02-13-2011, 01:40 AM
Stalwart_Pandora-Chris's Avatar
Stalwart_Pandora-Chris Stalwart_Pandora-Chris is offline
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Join Date: Oct 2010
Location: United Kingdom
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Default Powerballs?

I was on my local drum shops website and I came across "Warm up aids"
I clicked it and I find something called a Gyroball (or powerball).
I looked at videos and all I really seen were guys with muscles spinning they're wrists with a ball in the hand.

What does it actually do?
It's supposed to be good for your wrist muscles I think.
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