Do you even know what HIIT stands for? We have the answer to that—and a whole list of pulse-pounding workouts.

BUILDING A STRONG, broad chest isn't all heavy weights. No-gear exercises like pushups will ... Check out the entire Men's and Women's Health Ultimate HIIT program, accessible for MH MVP Premium ...

I ditched cardio for HIIT workouts for 30 days. The shocking results transformed my fitness, energy, and body. Discover all ...

HIIT workouts speed up the metabolism ... As you sit into the squat, bring the arms together in front of your body into a chest press. Return to standing and repeat to the other side, stepping ...

HIIT WORKOUTS DEMAND that you give your all. You might find that you have a hard time pushing to your limits on your own—so you'll get closer to achieving your goals when you have a world class ...

Today we're going to do a High-Intensity Interval Training workout, or HIIT, H-I-I-T. What we'll do is 20 seconds of an exercise, pushing as hard as you can, then taking 10 seconds' rest.

A good rule of thumb: you should not be able to talk and work out simultaneously during a well-programmed HIIT workout. Here's an example of a basic HIIT rowing workout. Total time: 12 min.

Discover 5 powerful kettlebell exercises that help reverse age-related metabolism slowdown. Learn the HIIT movements that ...

The short bursts of hardcore exercise followed by even shorter rest breaks are intense, but the workouts themselves are pretty short. “Excluding a warm-up, HIIT usually lasts for a maximum of 20 ...

Michael B. Jordan's trainer shares the shoulders and chest workout (plus a boxing HIIT circuit) hat helped bulk the actor up for 'Creed 2.' ...