Injection Site - Equals more growth in that muscle?

[AlphaMindz]

theres an inflammatory response in the area you inject. theres no direct muscle building in that area from the AAS you inject, as that goes systemic. but areas that have an inflammatory response get more blood flow and will appear fuller and bigger

edit- and on a side note, delts and traps are two of the muscle groups that respond the fastest to AAS use

Doesn't that have to do with the amount of androgen receptors in these areas?

[GearHeaded]

Doesn't that have to do with the amount of androgen receptors in these areas?

yes. thats one way to tell if a woman uses gear or not, if she's never had high levels of androgens in her body but trains her traps and shoulder caps will be smooth.. if she has ran gear these two areas develop very fast and she'll develop strong traps and shoulder caps.
thats completely anecdotal and purely my opinion and observation.