East Side Boxing Forum - View Single Post - ROCK JAW (Neck & Jaw Strengthener for boxers)

StillWill · 10-13-2012, 01:25 PM

canelo also does the thing where he bites a towel thats wrapped around a weight and does reps which is more or less the same thing.

10-13-2012, 01:25 PM	#31
StillWill Dr. Eisenfaust ESB Addict Join Date: Jul 2010 Location: Oakland, California Posts: 1,903 vCash: 174	Re: ROCK JAW (Neck & Jaw Strengthener for boxers) canelo also does the thing where he bites a towel thats wrapped around a weight and does reps which is more or less the same thing.
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