I don't think it is a good habit to get into though, feeling like you need to inject before you go in to feel like you'll have a good WO, b/c you can become mentally accustomed to that. I know it sounds silly but I know a guy that is a BIG user, and he has gotton to the point that he can't go in without injecting before, even though it is nothing but placebo, he can't handle not taking something. I have even seen him pop some D-bol in the middle of his WO. It does nothing for him, the shit takes a while to start working, but that is how severe his addiction is. You don't want to become mentally dependant on a placebo effect. my 2 cents