Along with my bulking fase I've come to a problem: to damn big traps to my shoulder's thickness, and to help this the lack of thickness that I've in my shoulders is mainly in the lateral and posterior heads. This happens in such a way that one of the personal trainers that work in my gym once asked me if I've ever done a shoulder surgery due to the fact that this diference is so pronounced that my front deltoid is twice the size of the other two heads.
What kind of exercises can I do to overcome this dificulty? Because most of the ones I know envolve either traps or front deltoid in its execution.
I'm doing these 4 exercises:
-lateral raise in machine (3x10)
-upright rows with wide grip (3x10)
-dumbell flys (I don't know how do you say it in english, it's the same as flys for the pec's but done with your front down) (3x10)
-and cable pulls (3x10)
Hope you can help me