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 ...

This workout consists of four-minute bursts of exercise, done at 85 to 95% of your maximum heart rate. Afterwards, you get ...

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 ...

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

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 you’re like many runners, especially starting out, you push the pace. Getting ready for a big race might make you do it too. Faster feels totally logical for getting good race times. This idea ...

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 ...