6 Ways to Have a Better (and More Calorie-Burning) Workout


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The Science and Smarts Behind Hypertrophy (and Getting Ripped)

The Science and Smarts Behind Hypertrophy (and Getting Ripped)

Hypertrophy is a scientific term for building muscle. And there are lots of ways to do it. HowStuffWorks talks to an expert who wrote the book on it.


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