YOU KNOW YOU need muscle... and you need to burn calories. Everyone needs more strength, too—and we can all use a little more athleticism. But you don’t have hours upon hours upon hours to chase all ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Want an exercise program that helps you work out smarter, not harder? You've found it. The Women's ...

Whether you're new to HIIT (high-intensity interval training) workouts, or you've been doing them for years, here's a basic bodyweight HIIT workout you can do anywhere. It proves that you don't need ...

High-intensity interval training has transformed the landscape of modern fitness, offering scientifically proven results in condensed time frames. This comprehensive seven-day program combines intense ...

Working out at home isn't always easy. Although convenient, small spaces, ample distractions, and a lack of equipment can quickly put a damper on your fitness regimen. That said, whether you struggle ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new routes ...

If you are someone who loves to have fun, workout with your friends, get your endorphins pumping and push your body to limits you never knew existed, then Sweat with Amanda Ngonyama is a HIIT class ...

In less than 20 minutes, you can sculpt your arms and abs with this upper body dumbbell workout, all while getting your heart rate up and boosting your metabolism. Part of the Women's Health+ Ultimate ...

Get ready to unleash your power with Men’s Health’s Ultimate HIIT Workout! In just 20 minutes, burn fat, build lean muscle, and boost your endurance with expert trainer Gerren Liles. This ...

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