Back muscles are among the most important muscles in the body. They are responsible for proper posture, support the spine and participate in almost every movement of the upper body. Strengthening the ...

WASHINGTON - Most people who work out have a pulling exercise somewhere in their routine - a row, a pulldown, maybe a pull-up. But far fewer could tell you which muscles they’re actually training, or ...

Squatting is a common exercise that many likely learned in gym class. However, do you know the proper form for a squat and what muscles it works? Ensuring you're doing a squat correctly is essential ...

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. It’s easy to almost ...

THE BACK SQUAT and the conventional barbell deadlift are two of the most renowned exercises in the gym for packing on lower body muscle and strength. But, if you had to only pick one, which should you ...

From aesthetics to aches, your glutes do more than fill out your jeans. Find out how weak glutes can lead to knee and lower back problems – and the exercises (with video demonstrations) that actually ...

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 upper back is an ...