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...
Which Runs Require Fuel?
If you're ready to take your endurance training to the next level, proper fueling is key. We have the low down on how to keep your energy high.
Tips for Your First Ultramarathon
Whether it's 50K, 50 miles, 100K, 100 miles or more, here are 10 tips for tackling your first ultramarathon.
Workouts to Help You Run a Marathon PR
There's no wrong or right reason to run 26.2, but your goal for taking on the distance will determine how you go about it.
The Best Speed Workouts for Beginners
If you're new to running (or have previously only logged miles for fun), speed work might be a little intimidating. It doesn't have to be.
Are You Ready to Train for a Marathon?
Before you hit submit on that race registration form, ask yourself the following questions.
9 Running Brands You've Never Heard of But Should Try
Because smaller running brands deserve a little love, too.
The Funniest Running T-Shirts
These funny shirts let you wear your love for running on your sleeve...or chest, back or stomach.
The ACTIVE Fall Running Shoe Guide
The ACTIVE.com team gathered and tested the newest road and trail running shoes to help you find the perfect pair for the upcoming season.