How Many Days a Week Should You Do HIIT? A Trainer Weighs In

In TODAY.com's Expert Tip of the Day, a trainer explains how incorporating HIIT into a weekly workout routine can boost one's ...
Prevention

HIIT Workout Tips for Women Over 50 From a Doctor and a Trainer

High-intensity interval training (otherwise known as HIIT) may sound, well, intense. And it can be. But it can also be highly beneficial, including for women over 50. The training modality has other ...
Women's Health

Try This 7-Day HIIT Workout Plan To Rev Your Metabolism In Less Than 20 Minutes A Day

Want an exercise program that helps you work out smarter, not harder? You've found it. The Women's Health+ Ultimate HIIT Challenge is a week-long program that combines high intensity interval training ...

How to Get the Benefits of HIIT Workouts—Without Burning Out

Participation in once-popular HIIT workouts is flagging. But experts say it’s still one of the best types of exercise you can ...
AOL

The Number-1 HIIT Workout Tip a Trainer Wants Women Over 50 to Know

"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 ...