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 ...

But a type of interval workout recently popularised by actress Jessica Biel could be the solution – with research showing it ...

New research shows the 4x4 workout format can improve fitness faster than traditional workouts, such as jogging or cycling ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low-impact HIIT workout alternative.

YOU KNOW YOU need muscle... and you need to burn calories. Everyone needs more strength, too—and we can all use a little more athleticism. But you don’t have hours upon hours upon hours to chase all ...

High-intensity interval training, or HIIT, is a great way to torch calories, boost your metabolism and get a great workout in a shorter amount of time. And if you're a fan of hopping on the treadmill ...

Let’s be honest: Weight loss is hard. This is true for everyone, but it’s especially true for women, who typically have more body fat and less muscle mass than men. As a result, we burn fewer calories ...

Just in time for the new year, Apple Fitness Plus announced fresh additions to its workout catalog. Starting Jan. 5, ...

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 ...

Apple has introduced a fresh lineup of Apple Fitness+ content to help users achieve their fitness goals in 2026.

Hedy Phillips is a freelance lifestyle writer based in New York. While she's not writing on topics like living on a budget and tips for city dwelling, she can usually be found at a concert or ...

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