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

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 hallmark of HIIT is repeated bouts of extremely hard work interspersed with periods of recovery. During your work intervals, you’ll be pushing yourself nearly to your max, Noam Tamir, CSCS, ...

This article explores Barry's Bootcamp, the intense HIIT workout favored by supermodels and celebrities. It details the class ...

HIIT workouts, or high-intensity interval training, are one of the best ways to exercise at home — no extra equipment necessary.

In TODAY.com's Expert Tip of the Day, a trainer explains how incorporating HIIT into a weekly workout routine can boost one's ...

Credit: Shutterstock If you’ve ever done a high-intensity interval training (HIIT) workout, you know it’s no joke. Sprints, ...

While the past few years have seen the rise (and rise) of low-intensity workouts, like Pilates and yoga, grow in popularity, there’s still a very valid case for adding in some high-intensity interval ...

High-intensity interval training (a.k.a., HIIT) is a triple threat: “It’s quick, easy, and effective,” says Angela Gargano, a certified trainer and creator of Strong Feels Good & Pull-up Revolution.

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

Participation in once-popular HIIT workouts is flagging. But experts say it’s still one of the best types of exercise you can ...

Menopause fitness coach Kate Rowe-Ham shares her experience with exercise and the menopause and how it has benefitted her.