View Pit Stop page for race #2643 by mackentosh — Ghost race
View profile for Tom (mackentosh)
| Official speed | 47.81 wpm (85.09 seconds elapsed during race) |
|---|---|
| Race Start | April 10, 2012 12:00:39pm UTC |
| Race Finish | April 10, 2012 12:02:05pm UTC |
| Outcome | No win (2 of 5) |
| Accuracy | 96.0% |
| 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. |