If you've bought into the hype and you don't need to do anything other than High-Intensity Interval Training (HIIIT) to stay healthy and fit, there’s a good chance you're missing out on your goals and ...

The American Heart Association recommends that adults get "at least 150 minutes per week of moderate-intensity aerobic activity or 75 minutes per week of vigorous aerobic activity" — or a combination ...

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 ...

Gains ahead.

Since the pandemic forced numerous gyms across the country to close, I’ve definitely noticed more at-home workouts populating my Instagram feed. Many are HIIT workouts, which basically involve ...

If you find yourself dreading HIIT workouts, chances are it's actually the burpees you're trying to avoid. At least that's been the case for me, ever since I tried to do HIIT in my second-story ...

Paired with HIIT, which stands for high-intensity interval training, your body's conditioning will continue to outperform itself, as you alternate between intense anaerobic exercise with recovery ...

This home HIIT workout blends strength training and cardio intervals to deliver efficient, full-body conditioning. Designed ...

Researchers from The University of Queensland examined 194 adults aged 65 - 85 with no signs of cognitive decline. Participants were assigned to a low-intensity, moderate-intensity, or HIIT workout ...

These workouts also burn calories and improve fitness. One of Porcari’s studies found that the average boot-camper expended ...