30-Day Challenge: Move a Mile a Day

Are you bored with your workout routine? Avoid a fitness plateau and mix up your routine with this challenge.

By Teresa M. Howes

10 Tips for Beginning Runners to Choose a Training Plan

If you're a beginner who is enthusiastic about starting a running regimen but aren't clear on how to select and execute a training plan, this advic...

By Sabrina Grotewold

Boost Running Performance With Confidence-Building Workouts

Confidence can be a reliable predictor of performance, but you have to complete the right training first. These four workouts will get you ready fo...

By Matt Fitzgerald

How to Use Periodization to Achieve Your Running Goals

Do you use a handful of workouts over and over? Then you're likely not training and racing to your potential. Here's how to periodize your efforts ...

By Pete Rea

11 Tips to Survive Running in the Heat

Walking or running through the summer doesn't have to leave you feeling wilted. Here's how to stay safe in the heat.

By Jennifer Van Allen

25 Rules Every Runner Should Follow

These 25 rules are universally accepted by runners, but there is an exception to every rule. Find out when you should stick to the guidelines, and ...

By Runner's World

How to Lose Weight While Training for a Marathon

It's a misconception that marathoners can eat copious amounts without gaining weight. Losing weight while training for 26.2 is tricky but doable; l...

By  Greg Strosaker

What Pace Should Runners Run Lactate-Threshold Workouts?

Lactate threshold are the most difficult workouts to run at the correct pace. But if you want to become a better distance runner, these workouts ar...

By Jason R. Karp, Ph.D.