Caitlyn (cfrields17)

Race #1633

View Pit Stop page for race #1633 by cfrields17Ghost race

View profile for Caitlyn (cfrields17)

Official speed 57.27 wpm (71.03 seconds elapsed during race)
Race Start March 28, 2010 9:57:32pm UTC
Race Finish March 28, 2010 9:58:43pm UTC
Outcome No win (2 of 2)
Opponents 1. jackmort (57.53 wpm)
Points 0.00
Text #408 (Length: 339 characters)

There are two kinds of fibers in our muscles, red and white. When an athlete trains for long distance running, he or she builds more red muscle fibers than white muscle fibers in his calf muscles. A sprinter has more white muscles. If you retrain a marathon runner to be a sprinter, most of the muscle fibers will convert to white muscles.