View Pit Stop page for race #726 by breenok — Ghost race
View profile for Breana (breenok)
| Official speed | 122.83 wpm (33.12 seconds elapsed during race) |
|---|---|
| Race Start | December 17, 2009 10:39:25pm UTC |
| Race Finish | December 17, 2009 10:39:58pm UTC |
| Outcome | Win (1 of 2) |
| 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. |