The scapula (shoulder blade), clavicle (collarbone) and humerus (upper arm bone) rely heavily on the coordination of muscles like the rotator cuff, trapezius, serratus anterior and deltoids 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.

These exercises target the triceps, biceps, and shoulders—the muscle groups most visible in the upper arms: Tricep dips directly target the back of the arms where stubborn fat often accumulates.

From your shoulders to your fingers, your arms have many moving parts: joints, bones, muscles, nerves, tendons and ligaments. Mysterious arm pain that seemingly comes out of nowhere can arise if ...

From push-ups to the bench press, our expert shares the easiest ways to build your chest muscles and benefit the rest of your ...

Arm circles are an easy but effective exercise to enhance shoulder flexibility. Stand with feet shoulder-width apart, extend ...

Upper back pain between the shoulder blades has many potential causes, including stress, injury, muscle strain, and underlying conditions. Learn more here.

Why: This works your triceps unilaterally (one arm at a time) for even gains, while the added instability from ungainly equipment helps activate smaller shoulder muscles that injury proof the joint.

From your shoulders to your fingers, your arms have many moving parts: joints, bones, muscles, nerves, tendons and ligaments. Mysterious arm pain that seemingly comes out of nowhere can arise if ...

The biceps brachii, commonly just called biceps, "is a large, thick muscle of the ventral or front side of the upper arm," says Dr. Danielle Ponzio, an orthopedic surgeon at the Thomas Jefferson ...

This exercise targets your bicep -- the muscle in front of your upper arm that functions as a stabilizer for your arms and shoulders. To perform a bicep curl, you'll need a set of medium-weight ...