i was trying to find a way to do this a while back, but i dont think it will work. basically for the reasons that the whole workout is designed towards strength, not really maximum muscle development. thus you are not doing ne direct work on bodyparst such as biceps, triceps, etc. u just perform like box squat, board presses, things like taht in westside and you are not going to be able to maximize muscle development if u do a routine like this. i think your best with maybe if u want to do a westside routine for like 8 weeks or so, i dont think you should try to intermix them as you wont get enought recovery if you are trying to do intense direct work on bodyparts such as bis, tris. or as i like to do, just incorporate the basic core exercises into your bodybuilding routine first, i do deads, squats, bench press incline of flat always first in my routine for the bodyparts they designate iwth low reps going heavy.