Yahoo

This 30 minute HIIT workout builds muscle in your legs, glutes and burns calories

Skipping leg day is a non negotiable, but sometimes an hours workout just isn’t doable, even 45 minutes can be a stretch. That’s where this high intensity resistance training (HIRT) workout comes in – ...
Las Vegas Review-Journal

Pressed for time? This 15-minute workout hits all your muscles

If you’re looking to add some kick to your workout and save time while doing it, it’s probably time to try a 15-minute HIIT workout. “HIIT, or high-intensity interval training, essentially means you ...
AOL

Get Your Heart Rate Up With These HIIT Workout Programs

Cardio is more enjoyable when you can take a run in a beautiful location or take your time riding your bike around. However, that's not always an option. This is why high-intensity interval training ...
Yahoo

Yes, You Really Can Get a Great Workout in 15 Minutes—Here Are Some of the Top Benefits of HIIT

If you’re looking to add some kick to your workout and save time while doing it, it's probably time to try a 15-minute HIIT workout. “HIIT, or high-intensity interval training, essentially means you ...
Hosted on MSN

Everyone Seems To Be Talking About the 45-7-6 Stairmaster Workout RN — So Is It Really Unmatched at Boosting Glute Strength?

ICYMI: number-based workout plans are going viral. First came the 12-3-30 workout, next up was the 3-2-8, then along came the 25-7-2. But now there's a new fitness trend to take in your stride, and it ...