What are the classic movements to exercise shoulder muscles?

Here are some classic moves to exercise shoulder muscles:

1. Barbell press: exercise the front and middle bundles of deltoid muscle.

2. Raise the instrument horizontally when sitting: exercise the middle bundle of deltoid muscle.

3. Dumbbell bending and lifting: exercise the posterior bundle of deltoid muscle and the upper part of trapezius muscle.

4. Sit on the dumbbell and lift forward: exercise the front and middle bundles of deltoid muscle.

5. Sit in the dumbbell and lift horizontally: exercise the posterior bundle of deltoid muscle and rhomboid muscle.