We love the Sweat app for the heart-pumping, sweat-inducing HIIT workouts it offers. But the high-impact moves like burpees and jump squats aren't for everyone, especially if you have joint pain or ...

Day 9 of the New Year's Challenge, coming in hot! Welcome to your first day with a Tabata burnout. If you’re unfamiliar with what a Tabata workout is, you’re in for a treat! Tabata, and other similar ...

While people are looking for new and innovative ways to workout, Katerina Kountouris has new at home workouts for all ages. As shelter-in-place continues in some states and schools remain closed, ...

When you can't make it to the gym or don't have access to fitness equipment, you can still get in a heart-pumping, sweat-dripping, muscle-burning workout. Choose from one of these 51 workout videos ...

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 ...