HIIT is not the only or the best way to improve your cardio endurance and heart health. Steady, repeatable exercises can ...

No excuses, no shortcuts. This is how intense garage workouts are redefining strength, endurance, and real-world fitness.

We've all been there: obsessed with one specific workout, whether it's a so-hard-it-hurts HIIT class, a makes-your-bod-rock ...

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

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 ...

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 ...

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 ...

They’re so easy to incorporate into your week.

When you drink a protein shakes doesn't matter as much as how much protein you consume. Here's the latest research and expert ...

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

Why workouts should feel like recess instead of punishment.

Eight trainers explain why runners should include walking in their exercise schedules and how to make the habit stick.