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 ...

Ready to get fit but don’t exactly have all day? This ten-minute low-impact workout routine will give Prevention Premium members major bang for your buck: You’ll raise your heart rate, work your whole ...

Obesity and weight loss are two oxymoronic words we hear every day, almost like they shouldn’t belong in the same sentence. For those struggling to lose weight but pressed for time to exercise, Sprint ...

If you don't have a ton of time to exercise and want to make the most of the few minutes you're able to squeeze in, HIIT workouts are for you. There are minimal rests during HIIT workouts, and even ...

This workout from SELF includes burpees, bicycle crunches, squats, and more. Clear some space and get ready to sweat! Wardrobe On Amy: Navy crop top and pants by Puma, blue sneakers by Reebok On Rhys: ...

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Ready to get your HIIT on with a treadmill workout? Barry's Bootcamp trainer Erica Stenz created this 20-minute, superintense sweat sesh just for you. (And we just did it — it totally kicked our butts ...