Athletes have long used interval training to amplify performance, but recent research suggests you should crank up the intensity even more. Curious about how to maximize interval training, Jens ...

A new Dalhousie study suggests improved fitness may not be enough to protect blood vessels from the effects of prolonged ...

If you want to make the most of a short span of time for working out, consider a high-intensity workout. With brief bouts of high-intensity interval training, it's possible to achieve or even exceed ...

Editor’s Note: Before beginning any new exercise program, consult your doctor. Stop immediately if you experience pain. For many people aiming to burn a lot of calories, high-intensity interval ...

New research published in ImmunoHorizons shows that running a high-intensity interval training (HIIT) workout triggers a more inflammatory immune response than cycling HIIT. These findings could help ...

NEW ORLEANS — Cardiovascular exercise (CV), and other such classifications of fitness endeavors, has extensive research to support the American College of Sports Medicine’s broad definition as ...

New research suggests that two specific types of exercise may deliver rapid benefits for blood pressure control, offering a ...

New research reveals that high-intensity interval training (HIIT) increases glucose metabolism in muscles as well as insulin sensitivity in type 2 diabetes. After just a two-week training period, the ...

The idea that you can spend less time working out yet see benefits equal to those from conventional exercise routines sounds too good to be true. Yet as devotees of high-intensity interval training ...

Many inactive adults who tried a sampling of exercises preferred intense efforts to gentler workouts. By Gretchen Reynolds People who have never tried intense interval training might be surprised to ...