Brain

In an excerpt from a new book, a running medical doctor describes how running improves emotional well-being, brain health, and helps forge connections to new friends.

If our brain gets worried that we’re running too hard, it shuts down muscle fibers. Here's how to reengage your mind and muscles.

32-year-old completes 26.2-mile journey while pushing his daughter in a jog stroller.

Will Spencer is running the Dodge Rock 'n' Roll San Diego Marathon to raise money for Alyssa McElfresh, a 9-year old battling a rare brain tumor.

Endorphins are "out"; endocannabinoid molecules are "in".

Check out Sean McKeon's author page.