Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I’ve been doing at ...

We get it—you’re busy! You probably don’t have the time to separately work your legs, including your glutes, thighs, and quads, and your abs multiple times a week. And really, who does? That’s where 2 ...

Put simply, compound exercises are moves that recruit large muscle groups and use multiple joints. "You're activating several muscles or muscle groups at one time," Brooke Taylor, NASM- and ...

If you've ever been in a workout class and felt lost as the instructor shouts, "Burpee! Plank! Kettlebell swing!"—we understand. While those moves may not look all that difficult, each requires a ...

Burpees are a popular bodyweight exercise used to jack up your heart rate to get you sweating. Here's how to do the workout ...

Rhys and Amy take us through a 25-minute full body cardio workout. This workout consists of pop squats, leg raises to toe touches, star toe touches, push-ups, burpees, and an AMRAP burnout. Wardrobe: ...