While it’s impressive to watch the fluid running style of somebody like marathoner Eliud Kipchoge, the truth is everyone has a running form that’s perfect for their body. You won’t be able to fully ...

Many runners believe their natural stride could be improved. Here’s what to know before trying to change yours. By Christine Yu Want to get better at tennis? Fine-tune your serve. Swimming? Perfect ...

If you’ve just started pounding the pavement, you probably had this thought cross your mind soon after lacing up: What does proper running form look like? Am I running “wrong”?! Since you probably ...

Few of you are coming to me with a focus on your one mile pace, so we’re looking at running workouts that are going to test your speed and improve your endurance. There are tons of ways to incorporate ...

Easy running, by definition, should feel easy. But as any runner knows, those long, slow runs can sometimes be the most difficult of a training program—both mentally and physically. Some good news: ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new routes ...

Usain Bolt, the world’s fastest person, ran a 100-meter sprint at a speed of 23.35 miles per hour (37.57 kilometers per hour). That’s mind-blowingly fast for a human. It’s about the same speed as ...

These helpful apps and services can help you choose the right shoes, track their wear and tear, and improve your running form and overall experience.

Despite what many people might tell you, I think it’s more impressive to run a mile as fast as you can than to run a marathon just for the sake of it. Running a marathon is a feat that should always ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...