Robert (spacecity)

Race #19

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Official speed 24.45 wpm (95.71 seconds elapsed during race)
Race Start September 8, 2010 4:19:01pm UTC
Race Finish September 8, 2010 4:20:36pm UTC
Outcome No win (2 of 5)
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.