View Pit Stop page for race #179 by miriamentines12 — Ghost race
View profile for Miriam (miriamentines12)
| Official speed | 48.91 wpm (83.17 seconds elapsed during race) |
|---|---|
| Race Start | August 12, 2010 2:14:02pm UTC |
| Race Finish | August 12, 2010 2:15:25pm UTC |
| Outcome | No win (2 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. |