Do you have pain in your shoulder when you rub your lower back?

By |2022-06-14T12:10:16-04:00May 1st, 2022|Categories: Fun Facts, Health Tips, Muscles, Self Help|Tags: , , |

Back Rub Test Coracobrachialis Muscle If you're experiencing pain in your upper arm and shoulder, the culprit may be the coracobrachialis muscle. This muscle is located underneath the pec muscle, and can often be a source of pain and discomfort.