Research finds exercise type to target body fat in seniors

High intensity interval training (HIIT) may be the optimal exercise for reducing body fat while maintaining muscle mass in ...

5 Workouts to Level Up Your Fitness

High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

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 ...
Yahoo

The Best 7-Day Interval Walking Plan for Beginners, Created by Certified Trainers

Interval walking alternates slow and fast paces to boost intensity. People of all fitness levels can benefit from interval walking. Gradually increase the frequency and intensity of your interval ...
Outside

How to Design the Ultimate Interval Workout

A couple of years ago, I wrote an article about the fine-grained nuances of interval training. According to Paul Laursen and Martin Buchheit’s telephone book of a text, Science and Application of High ...
Lifehacker

How to Do the Norwegian 4x4 Workout Trend

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...