Loads of crunches won't give you a strong core. Here's what will.

By Mackenzie Lobby Havey

Run a better marathon by learning how to pace correctly.

By Mackenzie Lobby Havey

The long run is a critical part of every runner's training regimen. Learn what to do before,...

By Runner's World

Trail running requires strength that you don't get from other types of running. Do these str...

By Mackenzie Lobby Havey

Runners tend to think in miles rather than minutes. But which is better—to run for dis...

By Jason R. Karp, Ph.D.

Why music can be good (or bad!) for your running.

By Mackenzie Lobby Havey

Blisters can spell disaster on race day even if you've done everything else right. From mild...

By Mackenzie Lobby Havey

Run slow or run fast? Find out if volume or intensity is better for your marathon prep.

By Jason Fitzgerald

Avoiding injury can be difficult when training for a triathlon. To be safe, ask yourself if ...

By IRONMAN

Cardio or weights first? What works best? The answer is finally in. Researchers from ACE and...

By Ashley Mateo