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 ...

With these five ideas for fun cardio HIIT workouts, you'll be enjoying your exercise routine more than ever. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Get ready for a super sweaty 20-minute HIIT workout—all standing, no jumping, and no equipment required! This high-intensity ...

Welcome to Class Fitsugar's newest season! We're back in the studio, and our new trainer Natalie White will be leading you through a 30-minute cardio HIIT workout, joined by Paulyn Baens and Maya ...

This 22-minute HIIT and strength workout will give you your daily dose of cardio and muscle building—no equipment required. As any trainer will tell you, a solid workout routine includes a mix of ...

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

If you had to pick the better runner — a sprinter or a marathoner — the answer would depend on the type of race. In a 200-meter race, the sprinter will have an edge over the marathoner, but if it ...

缺乏时间是人们未能足量运动的主要原因，世界卫生组织建议每周进行75分钟高强度运动或150分钟中等强度运动，外加两次力量训练，这对兼顾工作、通勤和育儿的人而言难度较大。而高强度间歇训练（HIIT）有望成为捷径，仅需每周几分钟就能达到健身效果，且有证据支 ...

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 ...

The good news is that you don’t have to run to build cardio fitness. If pounding pavements isn’t your thing, this no-equipment HIIT workout from a cardio and strength coach will still send your heart ...

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 ...