You've heard it before - no pain, no gain! Muscle pain two days after a hard workout, also known as delayed onset muscle soreness, is the result of microscopic tearing of the muscle fibers. It's this uncomfortable pain after a hard workout that leads to the definition for an athletic body that we're all working hard for. read more...
Good and Bad Muscle Soreness
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VOICE OVER: Veronica Delfino
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