They're simple, but effective, and they'll have you burning calories for hours after they're done.

These are the moves that will build the upper body strength and size you want.

Some pieces of equipment are essential. You can't effectively hammer your legs and glutes without a leg press, squat rack, and barbell. But there are myriad ways to get big pecs with standing chest ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! Did you know that your chest muscles are essential in ...

From coast to coast, these are the chest workouts dominating fitness routines in the United States—and the ones trainers say ...

Your chest may not be the first muscle group that comes to mind when you think about pull-ups—but if you want to lift your body with control, you can’t skip it. A strong chest helps you stabilize your ...

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. The major muscle in ...

Strengthen and reduce fracture risk with this routine that combines weight-bearing, resistance, and impact exercises.

You may have rolled your eyes as a teen when an adult told you to “stand up straight” or “stop hunching your shoulders,” but they had a good point: poor posture can lead to misalignment, muscle and ...