Understanding Resting Heart Rate: What It Is and Why It Matters
Curious about your resting heart rate and what it says about your health? Dive into this comprehensive guide to learn everything you need to know a...
Couch-to-5K Member of the Month: November, 2014
Need a little inspiration to kick-start your comeback story? Check out this month's Couch-to-5K Member of the Month.
Elite Advice: Lessons From a Top-10 Finish at the Chicago Marathon
We can all learn lessons from the marathon. Find out what lessons 2:32 marathoner Sarah Crouch has for you from the 2014 Chicago Marathon.
The Newbie Runner Diaries: Half Marathon Training Plan
Active.com editor Hunter Hewitt shares his training plan as he prepares for his first half marathon.
Inside the 2014 Nike Women's Half Marathon
Thousands of participants took to the streets of San Francisco and ran 13.1 miles of hills just to wrap their hands around the famous Tiffany's nec...
Three Methods for Improving Resistance to Fatigue
If you want to improve your ability to run harder for longer, scientific research suggests these three methods to become more competitive.
Equating Treadmill and Outdoor Running
Many runners do their workouts on a treadmill. But can you equate treadmill workouts to outdoor running? The answer is not what you think.
Running Got You Tired? Don't Blame Your Lungs
Think your lungs aren't fit for running? Get the truth about the role of your lungs and what you can do when you're out of breath.
Get Fit Fast for an Obstacle Course Race with CrossFit
Can a a former triathlete with absolutely no formal strength training background whatsoever get fit enough to tackle the Ultra Beast in a month? De...