If your routine could use an upgrade, Jeff Nippard has you covered. In a recent video, he ranked his favorite rear delt ...

The rear delt fly is one of those go-to moves that you've seen people doing just about every time you've stepped foot in a weight room. It's so popular because it's so simple; the most common approach ...

Medically reviewed by Theresa Marko, PT Your shoulders are composed of three primary muscle groups: the anterior, lateral, and posterior deltoids. The rear delts are a key muscle group responsible for ...

One of the unsung heroes of dumbbell exercises, the lying rear delt fly not only strengthens your shoulder muscles but also helps prevent shoulder injuries. Mastering this exercise will bolster your ...

Sit facing machine with a proud chest, shoulders back and down and hands on handles. Slowly open up with straight arms out to the side. Return to starting position. Repeat.

If you’ve tried your best to improve your posture by simply “standing up straight” only to find yourself defaulting to a rounded spine minutes later, don’t feel bad. Slouching is a tough habit to ...

THE REAR DELTS are potentially the most neglected muscles in your upper body. That's too bad, because targeted training of these muscles can unlock the 3D shoulder shape you're likely aiming to ...