Are you doing your squats? That's good because this lower-body exercise is super important. Not only do they work multiple muscles, particularly the quadriceps, glutes, and hamstrings, but also your ...

THE SQUAT IS, when it comes to the grand hierarchy of strength training, one of the few exercises that deserves rarified, must-do status for just about every type of trainee. The compound movement is ...

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’m one who can ...

Explosive strength is critical for athletes. There’s a power component to every movement we make, whether that’s a ski turn, a quick jump over a felled tree, or a lunge for a distant climbing hold.

If you’re ready to jump into a new workout that boasts strength, cardio, and mobility, let me introduce you to frog jumps. Perhaps the last time you hopped around like an amphibian, you were in ...