There are two kinds of fibers in our muscles, red and white. Red muscle fibers enable us to maintain long-term, low stress activity. White muscle fibers are specialized for fast, rapid movements.
Game | Time | WPM | Accuracy |
---|---|---|---|
659 | 2009-10-06 04:15:56 | 32.89 | |
617 | 2009-09-29 07:25:33 | 29.17 |