Tagged With Runner

It's possible to exercise too much — here's what it can do to your body and brain

The 2 most important activities runners should do to avoid knee pain

These are the world's fastest animals

Which is better for running -- treadmill or outdoors?

A running coach explains how to get through the NYC marathon this weekend

Olympians aren't even close to running the fastest marathon that's humanly possible

Restaurant runner couple return to pay their bill after being busted big time on Facebook