Learning about how muscles work at the Byrnes Health Education Center

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Uploaded by on Nov 11, 2008

Educator Marguerite Ferrara at the Susan P. Byrnes Health Education Center discusses the importance of healthy muscles and a healthy heart.

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  • does the lactic acid build up to send pain signals to the brain so that we stop when we cant take any more? is that what keeps us from working our muscles until they completely rip apart?

  • Excellent presentation .. very informative

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