True story: You don't need a lot of time to squeeze in a decent sweat sesh. In fact, research shows that high-intensity interval (HIIT) workouts that last for as little as 10 minutes are more ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As a physical therapist and strength and conditioning specialist, I’m all about finding fitness solutions ...

Fitness is always top of mind this time of year, as many athletes begin to fine-tune their disciplines and many casual exercisers re-up their commitment as part of their resolutions for the new year.

Jogging and circuit training are two popular workout regimes that promise to boost metabolism. While jogging is a steady-state cardio exercise, circuit training involves a series of exercises ...

Strength and conditioning coach Clif Marshall, M.S., senior director of coaching and pro training at D1 Training, shared a bodyweight workout that develops both power and cardio. By combining short ...

This video teaches calisthenics for beginners. It's a full beginner routine that is designed to burn fat and build muscle at ...

From her new book, this is the Jillian Michaels workout that increases your longevity, metabolism, and vitality—meet metabolic circuit training. Plenty of fitness modalities have come together to ...

Massy Arias, a NASM- and ACE-certified personal trainer who has worked with the likes of Jordin Sparks and Kelly Rowland, said that she's a huge fan of circuit training. One of the benefits she ...

Hope you’re ready for a quick and sweaty cardio workout! Today’s routine includes a Tabata protocol. That means you’ll be doing 20 seconds of all-out work, followed by 10 seconds of rest, repeated ...