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.

The actor explains why he’s stepped away from heavy weights in favour of HIIT and outdoor movement ...

High-intensity interval training involves performing an all-out, exhaustive physical effort for a short time followed by a short (sometimes active) recovery. Its benefits are clear: Effective HIIT ...

A recent study from Australia suggests that high intensity interval training may be optimal for body composition in older adults, by helping to lose fat while preserving muscle.

Given how popular HIIT workouts have become in the past couple years, chances are good that you've heard about high-intensity interval training and recognize the name. But if you find yourself ...

Researchers delved into muscles to figure out why intensive bursts of exercise are as effective as long term workouts ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! The American Heart Association recommends that adults get "at ...

High-intensity interval training, commonly known as HIIT, is hugely popular the world over. It involves working at a high intensity for short intervals with rest periods in between, and is often ...

High intensity interval training (HIIT) is a popular workout style for fitness and weight loss. But too much HIIT can cause injury and burnout and stall gains, according to a personal trainer. 2-3 ...

If the New Year has you thinking about how to stay active and how to boost your health in 2020, then you might be tempted to try high-intensity interval training (HIIT). HIIT workouts are composed of ...

Think twice before throwing on a pair of running sneakers for an aerobics class or weightlifting session. These types of workouts call for training shoes: lightly cushioned, flat, firm sneakers that ...