You'll be doing 20 minutes of HIIT intervals followed by 30 minutes of steady-state cardio, making this a 50-minute workout in total. Be sure to choose a machine you're comfortable pushing hard on.

Workout trends come and go, but when it comes to the biggest bang for your buck, high intensity interval training, or HIIT, has staying power. HIIT’s specific origins are uncertain; some say it ...

Plus, if you want to improve your running performance and prevent overuse injuries, efficient, full-body barbell workouts—like this one designed by Dane Miklaus, C.S.C.S., founder of WORK ...

If you're unsure where to start though, this simple five-move workout is just what you need and will help you on your way to a stronger, more chiselled physique.

3 ways to turn your walk into a HIIT workout If you're taking your walk outdoors, here's a fuss-free way to dial up the intensity without needing additional equipment or trackers.

To do so, follow Schemper’s guidelines, below. 10 Minute HIIT: (Complete a 2–3 minute warm-up at a low intensity before starting the workout below.) ...

High-intensity interval training, or HIIT workouts, has been a top 10 fitness trend since 2014. Yet there are similar forms of interval training that may be a better fit for your training goals ...

When you aren’t sure which length to go with, Garcia says 20 minutes of HIIT is a good sweet spot. “This is because HIIT is a high-intensity workout that can be harder on the body,” he explains.

A version of this article appears in print on Dec. 19, 2023, Section D, Page 7 of the New York edition with the headline: Looking at the Claims Of a 5-Minute Workout.

The workout best for you depends on your goals and fitness level. If losing weight is your aim and you don’t have much time, the shorter, calorie-busting HIIT workouts may be the way to go.