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

Torch your muffin top with 9 expert-backed HIIT moves that burn fat, boost metabolism, and sculpt your waist in 15 minutes.

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

This month we will be alternating between HIIT walks and a simple HIIT routine that uses just your bodyweight to get your heart rate up. On days when we’re doing walking workouts, you have three ...

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

Try this knee-friendly 35-minute workout, requiring no equipment, designed to burn calories and build strength safely.

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

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

Below, Lagree and Guan share their best tips on how to start these low-impact, high-result workouts this autumn. The post 2 ...

Learn how to do this joint-friendly bodyweight exercise experts recommend for burning stubborn belly fat and building core ...

People who’ve had a stroke might worry about pushing themselves hard at the gym. New research suggests high intensity interval training (HIIT) can do more to improve fitness than moderate-intensity ...

For many, modern life has turned into a chair-bound marathon. Footsteps fade, finger taps rise, and prolonged stillness ...