But if high-intensity burpees and jump squats aren't your thing (or make your knees scream), there's another workout you should try: low-intensity steady-state cardio, a.k.a LISS cardio. Low-intensity ...

Low-intensity cardio—sometimes called LISS or “zone 2”—is a previously-underrated form of exercise. It’s finally coming back into fashion after spending years on the sidelines while HIIT and ...

COLUMBIA — We've heard the words "high-intensity interval training" used a lot recently as the popular way to train. It's great! I teach a handful of HIIT classes every week. But it's not the ONLY way ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. High intensity ...

The doctor shared his tips on how to burn more calories in the gym, outdoors, or at home ...

In the same way that all bodies aren’t the same, not every workout is meant for every person. High-intensity Interval Training (HIIT) has long been touted as the ultimate fat burner, with a high ...

This is Your Quick Training Tip, a chance to learn how to work smarter in just a few moments so you can get right to your workout. UNLESS YOU'VE BEEN living under a weight rack for the past decade, ...