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Measure Your Fast-Twitch Muscle Ratio

Measure Your Fast-Twitch Muscle Ratio

Men's Health - By Bill Hartman, P.T., C.S.C.S.

Take this simple self-test to uncover the secret to instant gains When it comes to building a better body, every guy is looking for an edge. And while some men might opt for a 'roid trip to an underground pharmacy, the rest of us want a safer, smarter shortcut to more muscle. And I've found your …

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