Ease into exercise with “Japanese walking,” a popular 30-minute interval training regimen that alternates bursts of speed with a walk at a normal pace.

HIIT workout founded by a Japanese Olympic coach that uses periods of intense exercise and rest to burn calories.

The Norwegian 4x4 method involves high-intensity exercise for four minutes followed by three minutes of active recovery, ...

We all grow older. There is nothing we can do about that, but the quality of those years is within our control, as recent ...

The fitness boot camp craze is evolving. It's no longer just the crack-of-dawn, sergeant-led calisthenics classes. Mommy Bootie Camp in Kensington, Md., packs a lot of punch, with a focus on interval ...

Like other HIIT workouts, the Norwegian 4x4 consists of brief spurts of high-intensity exercise interspersed with active ...

The best bodyweight exercises targeting the core include functional, full-core training exercises like the dead bug, bird dog ...

REHIT is also ideal for people who are experiencing a weight-loss plateau, Mansour says. If you do a lot of high-intensity workouts without much rest, you're likely taxing your body more than you need ...

It’s no secret that exercise is important for keeping your heart healthy. The American Heart Association recommends engaging in at least 2.5 hours of moderate to vigorous exercise each week and ...

New research from Edith Cowan University shows that a single bout of weight training or HIIT can boost anti-cancer myokines and reduce breast cancer cell growth in survivors.