Pien (aukaukau2000)

Race #155

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Official speed 33.90 wpm (69.03 seconds elapsed during race)
Race Start July 24, 2010 1:06:01pm UTC
Race Finish July 24, 2010 1:07:10pm 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.