erica (erica555)

Race #526

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Official speed 34.15 wpm (68.52 seconds elapsed during race)
Race Start November 18, 2010 8:17:18am UTC
Race Finish November 18, 2010 8:18:26am UTC
Outcome Win (1 of 3)
Points 0.00
Text #409 (Length: 195 characters)

There are two kinds of fibers in our muscles, red and white. Red muscle fibers enable us to maintain long-term, low stress activity. White muscle fibers are specialized for fast, rapid movements.