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 ...

Burn calories and boost endurance with this 20-minute HIIT cardio workout! Includes a full warm-up and requires no equipment — perfect for doing at home. #HIITWorkout #CardioAtHome #NoEquipmentWorkout ...

Torch calories and sculpt muscles with this advanced kettlebell HIIT routine. A total body challenge combining strength and ...

High intensity interval training packs a hard workout into a short period of time, which makes it sound like it should be an efficient, superior way to work out. But HIIT doesn’t have as many ...

Presented by Athleta, this HIIT workout is basically a guaranteed confidence boost. Celebrity trainer Amanda Butler leads you through two different rounds of full-body interval training, helping you ...

If you’ve been hearing a lot about HIIT, or high-intensity interval training, lately, you’re definitely not alone. HIIT has taken the fitness world by storm over the past decade or so, with more ...

The cardio world has split into two passionate camps that argue with the intensity of people debating pineapple on pizza. On one side, you have the HIIT devotees who swear by short, brutal workouts ...

As a young teen, I first tried kickboxing in a group fitness class with my mom. I loved it so much that I eventually got my own punching bag to use at home after school so that I could release my ...