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 ...

The American Heart Association recommends that adults get "at least 150 minutes per week of moderate-intensity aerobic activity or 75 minutes per week of vigorous aerobic activity" — or a combination ...

In TODAY.com's Expert Tip of the Day, a trainer explains how incorporating HIIT into a weekly workout routine can boost one's metabolism and help with weight loss.

Running in intervals may be more effective and efficient than steady runs for improving your health. | Cardiology ...

We know that the treadmill can be rather tedious for some people (do you really want to run in the same place with the same view for an extended amount of time?). But, there are plenty of ways to ...

Whether you're a group fitness junkie or just exercising to be healthy and active, you've doubtlessly taken on a HIIT workout. It's one of the catchiest four-letter terms in the entire exercise world, ...

HIIT heart rate zones are a great way to guide your workouts. Here, learn the benefits of HIIT training and keeping your heart rate in mind. The key to reaping such rewards? Tapping into your ideal ...

Whether you ascribe to polarized training, pyramidal training, or sweet-spot training, ultimately all different training philosophies come down to mixing up easy training with hard training in various ...

The best exercise for over-70s and how often to do it for longevity has been revealed in the 5-year study results ...

A patient with prostate cancer under active surveillance may encounter the fear that their cancer might progress, causing stress and anxiety. However, HIIT workouts may help put them at ease.