View Pit Stop page for race #538 by activelive — Ghost race
View profile for le vu (activelive)
| Official speed | 60.51 wpm (67.23 seconds elapsed during race) |
|---|---|
| Race Start | October 8, 2010 10:00:19am UTC |
| Race Finish | October 8, 2010 10:01:26am UTC |
| Outcome | No win (3 of 3) |
| 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. |