New theory on the acid test

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I'm still trying to confirm just who sent me today's New York Times story on the benefits of lactic acid during excercise. In the meantime, have a look for yourself. Exercise physiologists now theorize that the lactic acid that builds up during intense exercise is actually a good thing. Of course, try telling my body that after an especially intense interval workout or hours pounding the pavement.

Lactic Acid Is Not Muscles' Foe, It's Fuel (reg. req.)

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