shanntu (shanntu)

Race #33

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Official speed 8.43 wpm (277.58 seconds elapsed during race)
Race Start June 15, 2010 9:25:17am UTC
Race Finish June 15, 2010 9:29:54am 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.