High-Intensity Interval Training (HIIT) has become one of the most effective fitness strategies in the United States for improving health, boosting performance, and transforming the body in less time.

Of all the fitness trends that defined the '80s, step aerobics ruled the home workout scene. While gym bros were busy pumping iron, this was the original way to “get your steps in.” Though step ...

FARGO - As a busy college student who works two jobs and coaches volleyball, Brooke Maddocks doesn't have a lot of time to exercise, so she makes every minute count. High intensity interval training, ...

Presented by Athleta, this HIIT workout is basically a guaranteed confidence boost. Celebrity trainer Amanda Butler leads you through two different rounds of full-body interval training, helping you ...

Health-conscious mid-lifers and 20-somethings may have ditched boozy late nights for oat lattes and excessive quantities of ...

A HIIT workout can be tricky to define because, at its core, it just means a string of exercises that gets your heart racing, providing a calorie-burning cardio boost to what would otherwise be a ...

High intensity interval training could be the secret to staying young. — -- Exercising by doing interval training, not weight lifting, could be the secret to staying young, according to a new ...

High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

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The singer built strength with low-impact training and bodyweight HIIT — balancing hard sessions with yoga and Pilates for ...