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

The dark blue circles on the left side of the graph show the direct measurements of calorie burn during training and racing.

The most transformative aspect of the 1,000-rep challenge isn't the physical change—it's the mental discipline it forges. The daily commitment, the battle against the creeping fatigue on rep 87 of a ...

By adopting the mindset of an Olympic athlete—disciplined fueling, consistent movement, and prioritized recovery—you stop ...

Distance-running plans are chock-full of workouts that improve metrics like VO2 max and lactate threshold to help you run faster for longer. But coach Scott Johnston looks beyond these traditional ...

Even the best athletes in the endurance and strength worlds tend to excel in one area and perform poorly in the other. The tactical athlete must have a solid foundation in both, but does not need to ...

When it comes to ultra distances, veteran female runners often seem to have the edge, and the longer the race gets the ...