She's raced through Paris; he trains before dawn in Philadelphia. Why it matters: Canadian Paralympic medalist Leanne Taylor ...

Ultra-endurance athletes can push their bodies to extraordinary extremes, but even they run into a hard biological wall.

With autumn marathons approaching and training intensities peaking, endurance athletes face a critical challenge that extends far beyond physical conditioning. The difference between crossing the ...

Is there a limit to the number of calories you can burn? What about when you’re doing endurance exercise like a triathlon?

Professional ultramarathoner Tara Dower lived out of her Ford Transit van while training for last year’s Hardrock Hundred Mile Endurance Run. The ultramarathon includes 33,197 feet of elevation gain, ...

A Bradenton endurance athlete and accountant with a history of running for charitable causes will begin a new quest in September that includes a goal to set a U.S. record for the fastest cross-country ...

When the pulse is very low, in the low 30s or slower, most experts will recommend treatment even if a person isn't noticing ...

Humphrey traveled from Michigan to Chicago to seek a second opinion at Northwestern Medicine in May 2024. A bronchoscopy ...

Recent scientific breakthroughs have revealed a fundamental limit to human endurance, a metabolic ceiling that caps sustained ...

Strength-based exercise may be safe for people with high inherited risk for ventricular arrhythmia, a speaker ...