Got Back Pain? Read Foundation
Foundation: Redefine Your Core, Conquer Back Pain, and Move with Confidence by Dr Eric Goodman and Peter Park As a teacher of Brazilian Jiu-Jitsu, I'm on the mat at least…
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November 9, 2013
Foundation: Redefine Your Core, Conquer Back Pain, and Move with Confidence by Dr Eric Goodman and Peter Park As a teacher of Brazilian Jiu-Jitsu, I'm on the mat at least…