A groundbreaking study reveals that short, intense workouts boost metabolism by up to 60%, challenging traditional exercise ...

In this Total-Body Single Dumbbell Workout, Liles helps you torch more calories using a rapid-fire series of dumbbell ...

Burning calories effectively isn't just about how long you work out, but also the intensity and type of moves you do.

Jumpstart your day and fire up your metabolism with this quick 15-minute morning workout. Get energized, burn calories, and ...

YOU’VE DONE WORKOUTS before—but never like this. Gerren Liles, NASM, is one of fitness’s most game-changing trainers, a ...

HIIT workouts can boost your metabolic rate (helping you burn more calories throughout the day). And science backs up this ...

Practical tip: Periodically swim with your head up, looking forward, for up to 20 strokes. Called the "lifeguard swim," this ...

Incline walking and running can both help you break a sweat and get your heart pumping. This article recommends when to do incline walking versus running.

Stationary bike workouts offer all the perks of long walks without the extra time on your feet. This efficient exercise ...

Some studies show that fasted workouts may increase fat burning and may improve insulin sensitivity, but they aren’t more ...

Maximize belly fat loss with evening walks. Learn how long and how fast to walk to burn fat, reduce stress, and improve sleep ...