Profile: Role of lactic acid in fatigued muscles

From: Morning Edition (NPR) | Date: August 20, 2004| Author: | Copyright information

RENEE MONTAGNE
Morning Edition (NPR)
08-20-2004
Profile: Role of lactic acid in fatigued muscles

Host: RENEE MONTAGNE
Time: 10:00-11:00 AM

RENEE MONTAGNE, host:

The American swimmer Michael Phelps is one of many Olympic athletes who keeps an eye on lactic acid. It's a substance that builds up in muscles as they're pushed to the limit. So during the final seconds of a race, like yesterday's 200-meter individual medley, those levels are surging.

Unidentified Announcer: I don't think there's any doubt that Michael Phelps is coming to glory once more, four times in Athens 2004. These Olympics ...

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