ProSource Publications

A division of ProSource, ProSource Publications is our media company that publishes books related to bodybuilding and fitness. Having published the hugely successful Extreme Muscle Enhancement book, which is featured on as well as, this new division of ProSource promises to introduce compelling new publications sure to inform. <<

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  1. Extreme Muscle Enhancement 3rd Edition
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    If you’re a bodybuilder, this book can change your life. The third and most complete edition on physique transformation is written by former world-class bodybuilder and sports doctor, Carlon Colker, with a forward by the legendary Joe Weider. From nutrition, supplements, workout techniques and everything in between, Extreme Muscle Enhancement is what many refer to as the “Bodybuilding Bible”.

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