thumb space for fun (supererik)

Race #1943

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Official speed 162.18 wpm (14.43 seconds elapsed during race)
Race Start April 20, 2016 7:18:36pm UTC
Race Finish April 20, 2016 7:18:51pm UTC
Outcome Win (1 of 2)
Accuracy 97.0%
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.