1.1.6 Introduction to shoulder muscles
Now let's move on to look at the muscles. We'll build our understanding pretty much from the inside to the outside. First we'll look at the deepest muscles, the ones that go from the scapula to the humerus. Then we'll look at the ones that go from the trunk to the scapula, and lastly we'll look at the big three muscles on the outside, which cover up almost all the others.