The Norwegian 4x4 Hiit workout is a favourite among athletes and actress Jessica Biel – here’s why it’s so beneficial

Lack of time is often the main reason people don’t exercise regularly. But a type of interval workout recently popularised by ...

The Best HIIT Workout to Kickstart Your New Year

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.
CNN

No-jump HIIT workouts are a great option for many

For the past decade, high-intensity interval training has been among the top 10 fitness trends every year, according to the American College of Sports Medicine. During a HIIT workout, you pair short ...
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Is High Intensity Workout Better Than Low Intensity?

Which Is the Best: High Intensity or Low? If you've ever tried getting into a workout routine, chances are you've heard the terms high intensity and low intensity thrown around a lot. One sounds like ...
BMJ

High-intensity interval training for cardiometabolic health in adults with metabolic syndrome: a systematic review and meta-analysis of randomised controlled trials

Data sources Five databases were searched from inception to March 2024. Study appraisal and synthesis Meta-analyses of randomised controlled trials (RCTs) comparing HIIT with MICT/CON were performed ...
AOL

High-intensity, low-impact training (HILIT) is gentle on joints and can boost your metabolism. Here’s how to get started

You’ve probably heard of HIIT—high-intensity interval training. You may even make a habit of doing the workouts yourself. And there are a lot of seriously impressive advantages of turning up the dial ...
Nature

High-Intensity Interval Training and Its Effects on Fitness and Health

High-intensity interval training (HIIT) has emerged as a highly efficient exercise strategy that encompasses repeated bouts of vigorous effort interspersed with recovery periods. This method has ...