They’re so easy to incorporate into your week.

Plus, the surprising benefits of turning the intensity down a notch.

Add Yahoo as a preferred source to see more of our stories on Google. During peak New Year's resolution season (aka January), gyms everywhere fill up with folks ready to lose weight. While strength ...

Add Yahoo as a preferred source to see more of our stories on Google. Low-intensity or Zone 2 cardio has big benefits for fitness and health, a doctor said. Easy runs can help you improve your ...

Hedy Phillips is a freelance lifestyle writer based in New York. While she's not writing on topics like living on a budget and tips for city dwelling, she can usually be found at a concert or ...

I first tried the Norwegian 4x4 workout a year ago, and since then, it has become a staple of my fitness routine. I don't do it every week (some folks do), but it's a workout I keep returning to ...

International burlesque performer and fitness instructor Jake DuPree knows how to make everyone laugh so hard, you'll almost forget that you're working out! In this remix video, we've combined two of ...

Cardio is more than just running laps or hopping on a bike. It's any movement that gets your heart pumping, your body sweating and your energy levels soaring. Whether you're chasing a weight loss goal ...

You don't have to be miserable and dripping in sweat to get a good workout—at least not all the time. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal ...

Workouts often need to be altered for various reasons. Recently, a few people I coach needed a reduction in miles from the group run of 7-8 miles of hills and intervals that day. Here is how we ...

Walking? Lifting weights? Does it matter what zone you’re in? I have answers.

“Repeating the same movements every session can lead to boredom and plateaus,” Mosca says. “Mixing in playful elements—like ...