
Originally Posted by
Turkish Juicer
A proper shoulder workout should be a balanced mix of both.
There are only so many pressing exercises you can perform at any rate.
Side raises deserve special attention IMO simply because it is the only exercise that will isometrically target the lateral head delts; whereas, you can at least partially develop front head of delts during non-shoulder exercises too such as incline chest press etc. Same could be said for the rear head of deltoids since its development also requires isolation exercises, otherwise there will not be enough development in that area.