Dronus
You'll need to remember that shoulders get hit with chest so if you train them after chest then they will not be at there best to lift the max.
Yes but hypertrophy isn't about 'lifting at your max', it is simply about fatiguing the muscles to breakdown fibres. Have you ever heard of the theory of pre-exhaustion? Many BBers do this, for example doing some high rep flyes or crossovers before benching - obviously you wouldn't be able to bench as much as you would if you were benching fresh, but you are still breaking down the muscle fibres and still inducing hypertrophy.
This is exactly the same concept. Your shoulders are getting worked by hitting chest, in other words they are being pre-exhausted, already fatigued, broken down. Your delt muscles don't know or care whether you are overhead pressing X kg or Y kg, if they are being fatigued they are being fatigued. So yes if you are into strongman or weightlifting whereby you obviously need to OHP at your max, then prioritise the lift in your programme. Other than that, there is no need and in fact just means, in this case, that you are hitting your shoulders twice per week.
Aside from anything else, in your suggested routine, there is a 2:1 imbalance in favour of pushing to pulling. When you consider that most experts would recommend at the very least a 1:1 ratio of pushing:pulling in order to preserve your rotator cuff health, and many would in fact recommend up to a 3:1 imbalance
in favour of pulling to negate the strength imbalances most of us already have due to our lifestyle of poor posture and slouching over computer screens all day, then a routine where you have so much more pushing than pulling simply cannot be good your rotator cuffs. Not a problem if you are a pro-BBer with genetics of the gods allowing you to perform movements safely that most mere mortals cannot, but AGAIN, most of us are not.
<message edited by CitizenKane on 28 January 2012 19:03>