Your shoulder is made up of your shoulder blade (scapula) and your collarbone (clavicle).
The scapula, or shoulder blade, is a wide, flat bone that sits behind the rib cage. Together with the collarbone they form the part of your shoulder that connects your arm to your body.
The shoulder joint is very flexible and can move in lots of different directions. It is held together by lots of muscles. The shoulder joint is a ball-and-socket joint and is the most freely moving joint of the body – it can move in lots of different directions.
Did you know?
Your shoulder joint is able to move in more directions than any other joint in your body. Just swing your shoulder around in a full circle and see how easy it is!