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Three distinct types of progression runs — that finish faster than started — to incorporate into your training plans, plus their unique benefits.

Elite runners from bone-chilling locations share 7 tips for surviving and thriving through the cold winter months.

Pasta is the bread-and-butter of the runner's diet, so to speak. Do these protein-enhanced pastas live up to the high standards we set for pre-race carb-loading?

5 Reasons to run outside all winter — and get stronger, tougher, faster, healthier and happier.

More and more people are measuring heart-rate variability using fitness trackers—and seeing their HRV numbers plummet after a few drinks the night before. Here's why.

Understanding your heart rate can be helpful to calibrate your perceived exertion, especially on easy and steady runs. This simple method is imperfect, but can be very useful for a general understanding of training intensities.

Want to level up in life? Research says you should try running. 

The holidays haven’t stopped us from testing the latest running gear. Here’s what’s good.

Could the key to your next big breakthrough be letting go of the results?

From Stade de France at the Paris Olympics to the 2,197-mile Appalachian Trail, these are the performances of the year that will forever leave their mark on the sport