Speaking of power output, stairs work some of the biggest muscles in your body (think: glutes, quads, and calves. Plus, ...

Long runs and more training volume make your body’s mitochondria — often called the “powerhouse of the cells,” they help you ...

Everywhere we look, there are amazing places to walk in the Algarve. The beach, the cliffs overlooking the beach, the west ...

The workout: Use a long hill with a flat or slightly downhill top. Run 3 to 4 efforts of 3 minutes: 2 minutes uphill, then ...

In the world of elite running, every stride is a story, every breath a gamble with gravity, and every race a canvas of ...

Long Island senior citizen David Frisone is the talk of the running world, lacing up his sneakers to race — and win — twice a ...

I walked backward on the treadmill for 7 days. Here’s how it changed my knees, my quads, and my entire workout approach.

Over 50? These 5 expert-backed bodyweight moves help burn belly fat, boost metabolism, and build strength—no equipment needed ...

Hold, then slowly lower back down, straightening arm and returning to starting position. Do 8 to 10 reps. Then repeat on ...

The former Olympic and World 800-meter champion races Saturday, her first major race since crashing out of last summer’s ...

Kenny Bednarek knows you are a product of your environment. Born in Tulsa, Oklahoma, he was adopted at the age of four. “What ...

Kenyan writer and photographer Polly Irungu on what she learned as the elite athlete tried to break the 4-minute mile barrier ...