How many calories you burn when you run a mile depends on factors including your weight, age, fitness level, and more. Find ...

A woman smashed a longstanding world record in the 200-meter sprint at the age of 91, prompting scientists to delve into her ...

Take your health, fitness, and performance to the next level with this comprehensive four-week trail running training plan.

Runners who only focus on speed are putting themselves at a disadvantage for race training. Here, coaches explain why running ...