It's around 100Kcal per mile – but unless you're the world's most average human, you're not hitting exactly that ...

Interval running condenses the powerful effects of regular running into shorter, high-intensity bursts. Research shows it can ...

When you think of sprinting, what comes to mind? Do you imagine sprinters on their starting blocks on a track, getting ready to hit their marks or maybe professional athletes bursting across the field ...

As sprinters Noah Lyles and Sha’Carri Richardson passed their opponents and crossed the finish line in their Olympic medal-winning races, you could see the gargantuan effort they had just put out—as ...

Before a race, you might see seasoned runners at the starting line sprinting or jumping up and down while they wait for ...

Raise your hand if you hated doing suicide runs during basketball practice? How about the beep test during gym class? What about 100-meter rows during crew training? My hand is raised and it's raised ...

Martin Fritz Huber is a frequent contributor to Outside who previously wrote the In Stride column about running culture. He also works as a tree care professional in New York City. Fortunately, ...

If you’re looking for a way to boost your backside and increase your cardiovascular endurance, you may want to consider running. Lacing up and hitting the pavement not only improves aerobic endurance ...