Once exercise becomes a regular habit, it's time to think about how much you're moving and how hard you're actually working. The Department of Health and Human Services recommends that adults get at ...

Research shows it’s not just how much you run, but how hard you go that plays a key role in improving health and performance.

Adding short bursts of vigorous effort to your workouts is linked to lower risks of dementia, diabetes, heart problems and ...

Move more. Sit less. For many years, that’s been accepted guidance for people wanting to get healthier. Now that message is getting refined, with a growing body of research suggesting that certain ...

Whether you’ve hit a workout plateau or you’re just ready to turn things up a notch, adding more strenuous exercise — also known as high-intensity exercise — to your overall fitness routine is one way ...

Vigorous physical activity, sometimes known as high-intensity exercise, aids cardiovascular health, among other health benefits. The United States Department of Health and Human Services recommends at ...