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 ...

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 ...

High-intensity interval training (a.k.a., HIIT) is a triple threat: “It’s quick, easy, and effective,” says Angela Gargano, a certified trainer and creator of Strong Feels Good & Pull-up Revolution.

The next time you're short on time, try the 30-minute HIIT treadmill workout Jessica Alba swears by. It's a simple way to get your cardio in. When the #girlboss and mom of three is running short on ...

If you’ve been hearing a lot about HIIT, or high-intensity interval training, lately, you’re definitely not alone. HIIT has taken the fitness world by storm over the past decade or so, with more ...

HIIT was more effective for fat loss, the review found, and researchers could even put a number on it: the HIIT participants lost about 29 percent more fat than those doing moderate-intensity workouts ...

Running on a treadmill might seem a little boring, but for elite runner David Siik, 35, it’s the best form of fitness around. In fact he swears that a good hard run can burn more calories than any ...

There are approximately a zillion ways to get your cardio in nowadays. Walking, running, biking, stair climbing, rowing, skiing, swimming—the list goes on. You understand the importance of cardio, but ...