Looking for a fountain of youth? You may need to search no further than your sneakers. Exercise, particularly high-intensity interval training, encourages your cells to make more proteins to feed ...

“You can reduce your usual workout intensity or duration by half. It might seem counterintuitive, but it is a game-changer ...

LONDON -- People who complain they have no time to exercise may soon need another excuse. Some experts say intense exercise sessions could help people squeeze an entire week's workout into less than ...

Want to cut the length of your workout while maintaining or even increasing the benefits? Try interval training, a type of cardiovascular workout in which you alternate bursts of peppier exercise with ...

A hot issue among exercise physiologists is how high-intensity interval training (HIIT) compares with the long-standing, tried and proven approach of exercising at a moderate intensity for a prolonged ...

Age-related cognitive conditions such as dementia could be kept at bay with high-intensity interval training (HIIT). A study by the University of Queensland concluded that high-intensity interval ...

Don’t have much time to exercise? More evidence shows it’s not a problem — if you just work out harder. A total of only two minutes of vigorous interval exercise had similar beneficial effects on a ...

The purpose of this study was to evaluate the feasibility and physiological effects of a home-based interval exercise training (IET) intervention for cancer patients in the pre-hematopoietic stem cell ...

[UPDATE: Commenter Christian Finn points out that the 200 calories mentioned in the Colorado State study refers to the TOTAL calories burned by the workout, not just the post-exercise calories. So in ...

I first tried the Norwegian 4x4 workout a year ago, and since then, it has become a staple of my fitness routine. I don't do it every week (some folks do), but it's a workout I keep returning to ...