Recognize and cherish these relationships. I guarantee they change your life.

A new analysis of thousands of ultra-marathon runners revealed patterns in foot strike, stride length, and blood markers.

A new study investigated how the lower body impacts running economy and helps (or hinders) performance.

You’ll be amazed at the difference this approach can make. You’ll be strong, fit, and recover from hard sessions almost instantly.

Considering trying your first ultra? Here's what to expect and how to adjust your training for success.

A new study found the MMR running method affects gait, but not performance.

As long as you have a pair of running shoes, you can run! But how much of the other stuff is worth investing in?

The key to keeping our sanity and loving the lives we lead depends on the comparisons we allow ourselves to make.

It’s never fun to get hurt. But the truth is your ankles can become a lot more indestructible than most people would imagine.

While the testing you may go through will be the same, how you get there, and what you need to focus on will be different.

I have learned a lot when it comes to coaching, due to both my successes and my failures.

I have learned a lot when it comes to coaching, due to both my successes and my failures.

What's up with female endurance athletes getting "skinny fat"? I couldn’t find a single case of a man getting ready for an Ironman who gained weight.

What's up with female endurance athletes getting "skinny fat"? I couldn’t find a single case of a man getting ready for an Ironman who gained weight.

A new study used the FMS to determine whether distance runners are at an increased risk for injury.

So your feet your hurt after a few minutes of running and you think an appropriate goal is to run a half marathon?

A new study analyzed the effectiveness of the heart rate-running speed index for gauging running performance.