When many people first begin running longer distances, the goal is often the same: go as fast as possible for as long as ...

News to no one: Cardio exercise—you know, the kind that gets your heart rate up—is a key component of a healthy lifestyle. Figuring out the cardio workout that’s right for you, however, can be a bit ...

They’re both beneficial physically and mentally, but there’s a clear winner. By Cindy Kuzma Walking is among the world’s most popular forms of exercise, and far and away the most favored in the United ...

I received an interesting question from a reader who intends to get serious about exercise as a New Year’s resolution. She intends to use exercise to lose weight, and she wants her exercise to burn ...

The fitness world has been obsessed with high-intensity interval training for years, promising maximum results in minimum time through explosive, heart-pounding workouts. But emerging research ...

If anything, this approach to running often produces a regression in form. Thankfully, all it takes to get training back on track is to slow right down. Here's why. This might seem counterintuitive, ...

Aging is inevitable, but how fast your cells age isn't set in stone. On a molecular level, biological age is measured using something called the epigenetic clock, which isn't tied to chronological age ...

Sprinting builds muscle mass and strength, can increase your speed, and help tone muscles. Long-distance running may improve your cardiovascular endurance and respiratory system. Which is best depends ...