Increasing your stamina benefits you long after you complete your last rep or final mile, too. In fact, maintaining endurance ...

Ex-MLB pitcher takes on the NYC Marathon, trading fastballs for 26.2 miles to help rescue animals on Long Island.

For training, Wardian said it's as much about the stomach as it is the legs. "You can go get Taco Bell and then go for a run, ...

hours of racing sounds like nothing compared to these feats of endurance, which often can put drivers behind the wheel for ...

Aston Martin has significantly improved since the start of its maiden campaign with the Valkyrie Le Mans Hypercar ...

Sean McKaveney balances full-time legal work with extreme endurance prep training for one of the world’s coldest, windiest ...

Four months on from winning Britain’s toughest ultra-marathon, where she ran 268 miles across uneven Pennine terrain, Anna ...

The Atlantic C.E.O.—and author of “The Running Ground”—discusses four books about how demanding physical pursuits can change ...

The metabolic ceiling represents the maximum number of calories that a body can actually burn. For humans, it is believed to ...

After tackling a Spartan Race untrained, I asked elite athletes how to actually prepare. Here are their five best tips.

Earlier this year, Strava announced Performance Predictions for subscribers, a feature that estimates current 5K, 10K, half ...

Chances are you know someone who is training for a marathon or another endurance race. Harry Bullmore asks athletes and adventurers whether these events will really satisfy our deep-rooted desire for ...