If you have shoulder pain, try this out ‼️ The two most common muscles causing front shoulder pain are either your pectoral muscle or a muscle in the back called the infraspinatus. If you raise your arm and feel tightness in the front that prevents you from pulling your hand back, that’s your pectoral muscle. When this muscle is tight, it creates tension and discomfort in the front of the shoulder. Conversely, if you try to move your arm and feel restricted with a pulling sensation in the back,