You're probably sick of hearing about how HIIT workouts burn belly fat, but it's true! ACE-certified trainer John Kersbergen told POPSUGAR that 45-minute sessions three to four times a week are enough ...

Look, if I’m going to spend 45 minutes of working out, I want it to be hard. I ain’t got time for some half-hearted, I-barely-broke-a-sweat workout — I’m all about the classes that make every minute ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF YOU’RE LOOKING for a style of workout that will push you to your limits without needing to exercise ...

Skipping leg day is a non negotiable, but sometimes an hours workout just isn’t doable, even 45 minutes can be a stretch. That’s where this high intensity resistance training (HIRT) workout comes in – ...

If you’re looking to add some kick to your workout and save time while doing it, it's probably time to try a 15-minute HIIT workout. “HIIT, or high-intensity interval training, essentially means you ...

If you’re looking to add some kick to your workout and save time while doing it, it’s probably time to try a 15-minute HIIT workout. “HIIT, or high-intensity interval training, essentially means you ...

You don’t have to have a Peloton lifestyle or big budget to afford virtual fitness training. Here are 10 ways to use your smartphone to get a great workout. Gyms might be starting to open back up ...

If you've gotten bored doing the same workouts over and over, we recommend switching up your routine ASAP. One way to do this is with quick high-intensity workouts. A great way to do this is with ...

Rhys and Amy take us through a 20-minute HIIT bodyweight workout. This workout consists of a skater to jump squat, a triple climber, an alternating reverse lunge, a single leg glute bridge to sit-up, ...