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Get shredded for the summer with this 15-minute standing HIIT workout—no equipment, no floor work, and no repeats. Perfect for all fitness levels, this fat-burning routine keeps you moving with ...

Get ready for a 15-minute high-intensity dumbbell cardio HIIT workout designed to maximize fat burn! This no-repeat routine will keep you moving and sweating non-stop. Perfect for busy days when you ...

High-intensity interval training (HIIT) can look intimidating to beginners, but we’ve got the perfect routine for anyone taking their first shot at it. There are just eight moves to master in this ...

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 ...

If you don't have a ton of time to exercise and want to make the most of the few minutes you're able to squeeze in, HIIT workouts are for you. There are minimal rests during HIIT workouts, and even ...

Get ready to work out with fitness trainer Natalie White, who will be leading this 30-minute no-repeat cardio workout joined by Luisa Fonseca and Dustin Ripkens. In this routine, you'll start off with ...

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...

For a low-impact cardio sweat sesh, try this HIIT workout without jumping. (It's also great if you have downstairs neighbors.) Squat to kick: “A good exercise to include in every workout is going to ...

You don't have to hit the gym to get your HIIT in. Try Meg Takasc home hiit workout for a body burner that doesn't require leaving your living room. Welcome to Trainer of the Month Club, our brand-new ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." High-intensity interval training (otherwise known as HIIT) may sound, well, intense. And it can be. But ...

We all grow older. There is nothing we can do about that, but the quality of those years is within our control, as recent research has shown. After receiving a doctor’s approval to begin any exercise ...