Get ready to turn your headphones up and go for a monster long run with these hyped-up edito...

By ACTIVE.com

Our fast friends enable us to train at a higher level with reduced exertion, but are there t...

By Jason R. Karp, Ph.D.

We have the gear to help you hit serious relationship goals.

By Ali Nolan

This might make you think about the humble potato in a whole new way.

Here's how one inspiring 12-year-old and some magical poop emojis are motivating runners.

Running affects the female body differently than the male body. Here’s everything women shou...

By Jason Karp

Plus, a dynamic routine to prime your body for many miles.

By Mackenzie Lobby

You’re either an early bird or night owl runner—but which is better for you?

By Emilia Benton

What's better than running? Watching other people run on the big screen, of course.

By Amanda Casanova

More than half of all runners fall victim to injury—but it doesn’t have to be this way. Foll...

By Jason R. Karp, Ph.D.