Does anyone use these? My Physics teacher showed me one at the A-Level options evening.

He said that it improves wrist flexibility and overall arm strength.

http://www.nsdpowerballs.com/store.cfm?gclid=CJiVptHYnpECFQR3MAode39dug

check them out.








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Mapex
Sabian AAX
Vic Firth

Sorry, I just also saw this page on the website:

http://www.nsdpowerballs.com/powerball-for-music.cfm








_________________
Mapex
Sabian AAX
Vic Firth

I've heard about them.
Been looking around for one to pick up, actually...








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Original Frosty.

yeah i have. and i think u have to get the ball inside going as long as possibile

i've used one

you pull a ripchord type thing to start it rotating, then you have to rotate your wrist and arm along with it to continue the momentum

Yeah thats it. Apparently they are really good for drumming and a whole range of other things.

I picked up a basic one off Amazon for £10








_________________
Mapex
Sabian AAX
Vic Firth