Medically reviewed by Theresa Marko, PT Rear delts help in shoulder joint stability and improve upper body strength.Cable ...

It's easy to focus on biceps and triceps exercises during my upper-body workout. Sometimes I even throw in some back moves. But my go-to arm routine was missing a major muscle group: rear deltoids.

The deltoids are the muscles that cover the front, back and side of the shoulder joint — and they are essential for everyday movements like raising your arms, lifting a child or carrying groceries.

The deltoids are the muscles that cover the front, back and side of the shoulder joint — and they are essential for everyday movements like raising your arms, lifting a child or carrying groceries.

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 ...

Your deltoid muscles make up a main muscle group in your upper body. They’re connected with many other muscles and bones in your upper back, neck, and shoulder region and are extremely mobile. They ...

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What Is a Lateral Raise? A lateral raise is an exercise that involves pulling a weight vertically up. You can use a dumbbell, looped resistance band, kettlebells, or a cable machine. Lateral raises ...

The fitness world is divided: On one side, you’ve got the purists who swear by barbells, dumbbells, and kettlebells. This crew is all about functional strength—workouts that mimic real-life movements ...