Lateral raises are great exercises to build ... up a bit at the top of the movement will allow for external shoulder rotation and open a space between your clavicle and shoulder bone.

To perform the lateral raise optimally ... rotate the dumbbell slightly up to shift your shoulders into external rotation. Raise until the weights are just below shoulder height (if standing ...

The gluteus maximus, a large muscle in your hip/buttocks area, provides most of the power used for hip external rotation. When all of these muscle groups work together, they provide both lateral ...