A new expert breakdown ranks the top workouts for sustainable fat loss — and the winning routine might surprise you.

High Intensity Interval Training is far from a new workout craze, but its worth may be higher than ever in the age of COVID-19. Designed to deliver a full-body and cardio results in one's home with ...

HIIT exercise isn't for everyone and there's some evidence that you can overdo it. Here's what the experts recommend ...

Trainers explain what to know about HIRT workouts, which is a type of HIIT training but is more strength-based than cardio-based. High-intensity interval training, or HIIT, might just be the most ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new routes ...

When it comes to getting enough exercise, everyone searches for something that speaks to them. Some people love the quiet solitude of jogging alone while others prefer the competitive element of team ...

Given how popular HIIT workouts have become in the past couple years, chances are good that you've heard about high-intensity interval training and recognize the name. But if you find yourself ...

If the New Year has you thinking about how to stay active and how to boost your health in 2020, then you might be tempted to try high-intensity interval training (HIIT). HIIT workouts are composed of ...

Used by elite athletes in Olympic-level sports, Tabata training is a form of HIIT training that Izumi Tabata developed at the National Institute of Fitness and Sports in Japan in the early 1990s. He ...