View Pit Stop page for race #555 by sandy8876 — Ghost race
View profile for sandy (sandy8876)
| Official speed | 66.84 wpm (60.86 seconds elapsed during race) |
|---|---|
| Race Start | September 28, 2012 8:02:46pm UTC |
| Race Finish | September 28, 2012 8:03:47pm UTC |
| Outcome | No win (3 of 5) |
| Accuracy | 92.0% |
| 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. |