Brian (brochefamily95)

Race #896

View Pit Stop page for race #896 by brochefamily95Ghost race

View profile for Brian (brochefamily95)

Official speed 57.07 wpm (71.28 seconds elapsed during race)
Race Start November 24, 2010 8:12:24pm UTC
Race Finish November 24, 2010 8:13:35pm UTC
Outcome No win (4 of 4)
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.