Endurance Training Boosts Your Fast-Twitchers, Too

When it comes to muscle fiber-types, you’ve got your fast-twitch for sprinting and slow-twitch for distance running performance, right? Well, not so fast. Researchers have recently published results online in the Journal of Applied Physiology that suggest it might not be so black and white, after all.

Science Wednesday

At every gym, there is a dark and mysterious place. There are heavy things that can crash and bang, as well as easily hurt someone. I’ve cast surreptitious glances toward this world, even tried to step inside, but it is beyond my comfort zone. I have no problem throwing on bright yellow clothing and running [...]