How Many Miles is a 5K and Other Fun 5K Facts

Here are some answers to the most frequently asked 5K questions that will leave you feeling motivated and knowledgeable, and talking like a running...

By Michael Clarke

Marathon Training Tips for First-Timers

Tested tips and tricks for newbies who want to tackle their first marathon. Here's how to avoid the most common mistakes.

By Erik Ammon

Train for Your Muscle Fiber Type

Does your training plan account for your muscle fiber type composition? Find out why this makes a difference, and take the quiz to discover your type.

By Jason R. Karp, Ph.D.

3 Best Workouts For Summer Running

Don't let the heat slow you down; meet your goals even if you can't run as much as you'd like.

By Cindy Kuzma

Should You Race a Half Marathon Before a Marathon?

While racing half of 26.2 miles before marathon race day can give you confidence, it is not always the best idea. Here's what you need to know befo...

By Jason Fitzgerald

Half Marathon Pacing Strategies

Develop and execute a right-for-you half marathon race plan to achieve your personal best. Here's how.

By Jeff Gaudette

How Long Is a 10K?

How long is a 10K? Here's a breakdown of this running distance.

By Karen Janos

9 Ways to Get Motivated to Run

Rise above the excuses and start running today with these nine motivational tips for beginners. Defining why you want to become healthier is step one.

By Marina Lukyantseva