cao (caoyi0905)

Race #2

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Official speed 33.18 wpm (70.52 seconds elapsed during race)
Race Start June 5, 2015 10:42:19am UTC
Race Finish June 5, 2015 10:43:29am UTC
Outcome Win (1 of 2)
Accuracy 89.0%
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.