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Old Dax

Powerball Q's

3 posts in this topic

1. Are they any good for training, or just a 'toy'

2. what model is best?

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1. They seem good for endurance training. But for serious grip strength they are toys compared to CoC. I haven't used one though.

2. NSA Powerball Autostart is nice. They also have a full metal constructed powerball (can't remember model name).

Edited by thegripmaster

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