michael (mlam102931)

Race #385

View Pit Stop page for race #385 by mlam102931Ghost race

View profile for michael (mlam102931)

Official speed 74.10 wpm (54.90 seconds elapsed during race)
Race Start July 15, 2019 10:03:00pm UTC
Race Finish July 15, 2019 10:03:55pm UTC
Outcome Win (1 of 4)
Accuracy 94.0%
Points 76.57
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.