The ‘Keystone Device’ for Measuring Supination Resistance

This is not my device, but I have obviously been aware of it during development and given a little feedback. For those been on my Boot Camp’s this is the product that I said was coming.

This is not my device, but I have obviously been aware of it during development and given a little feedback. For those been on my Boot Camp’s this is the product that I said was coming.

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The ‘Keystone Device’ for Measuring Supination Resistance