wjk, I'm familiar with the standard remedial exercises prescribed by physiotherapists. However, the best thing that I ever did for my shoulders was not flaring my elbows towards 90 degrees for pushing movements, be they vertical or horizontal. I think if you flare your elbows no more than about 45 degrees you'll be doing your shoulders a favor. So definitely no behind the neck shoulder presses. I think other exercises to avoid are behind the neck pull downs/pull ups, and upright rows.
Personally, I dislike all forms of shoulder isolation work. Laterals? They certainly have no evolutionary relevance that I can think of aside from possibly being a form of punishment for high crimes. But I admit to a bias. As I noted earlier in this thread I only do compounds, going for the maximum bang for the buck in terms of both efficiency and metabolic effect. (With the only exception being calf raises.)
Personally, I dislike all forms of shoulder isolation work. Laterals? They certainly have no evolutionary relevance that I can think of aside from possibly being a form of punishment for high crimes. But I admit to a bias. As I noted earlier in this thread I only do compounds, going for the maximum bang for the buck in terms of both efficiency and metabolic effect. (With the only exception being calf raises.)