Pam (pam4)

Race #320

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Official speed 25.35 wpm (92.31 seconds elapsed during race)
Race Start March 26, 2010 11:15:25pm UTC
Race Finish March 26, 2010 11:16:58pm UTC
Outcome No win (1 of 1)
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.