View Pit Stop page for race #618 by john__ — Ghost race
View profile for John (john__)
| Official speed | 50.37 wpm (80.76 seconds elapsed during race) |
|---|---|
| Race Start | June 11, 2012 7:41:54pm UTC |
| Race Finish | June 11, 2012 7:43:15pm UTC |
| Outcome | No win (2 of 2) |
| Accuracy | 95.0% |
| 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. |