Like an international spy, aerobic capacity goes under various aliases. You may have also heard it referred to as aerobic fitness or cardiovascular endurance. It’s all the same thing: the body’s ...

High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

New evidence shows that short, intense HIIT workouts can deliver big health benefits for obese teens, improving fitness, blood pressure, and cholesterol, even if the scale doesn’t change. Study: The ...

WHEN YOU THINK of strength, you probably think of muscle and the gym. That’s measured by how much weight someone can lift, how many reps they can grind out, and how impressive t ...

Endurance naturally declines as you age. Here are five ways to slow that reduction, including interval training and increasing weekly aerobic volume.

Throughout my life, I had identified as a long-distance runner, competing in high-school cross-country and working up to half marathons. But looking back, I now realize my running background contains ...

Peloton announced today that it’s launching its first 12-week Hyrox Training Program to help members prepare for the race.

There’s also a focus on stability. Climbing requires balance and control, especially if you’re moving quickly or skipping steps. That engages smaller stabilizing muscles around the hips and core, ...