When running, most of us face two challenges: our heart and lungs (conditioning); and our leg stamina. Either your “lungs or ...

We’ve all been there: You’re on the starting line of a race feeling fresh, excited, and ready to show that race who’s boss. So you take off—like really take off—and halfway in, you realize you made a ...

Pace is one of the hardest things for runners to master. No one runs at a single speed: Your easy pace should be different from your short interval pace, just like your 5K pace would be different from ...

If you want to improve your physical health, a great place to start is with an exercise routine. Those who make sure to get in their physical activity time can see benefits such as controlling weight, ...

“If you can train well for a marathon, I think you can do 100 miles,” says Eric Orton, an endurance coach best known for whipping journalist Chris McDougall into ultra shape in the book Born to Run.

Leafing through an old copy of Runner’s World, I came across a 2013 article by Adharanand Finn. It detailed the Running with the Kenyans author’s attempt to run a 5-minute mile (spoiler: he succeeded, ...