haha. Yes citrulline is not a stimulant, but who takes that shit alone? Most pre-w/out formulas contain adrenergic agonists. I agree with entropy's quote where the guy quoted said it's not necessarily good to try to psyche yourself up before each lift. This willr esult in overtraining.
I've been there for the past 8months-ish. Now I'm taking cod liver oil and I'm insanely psyched up probably due to the Vitamin A. this won't work for everyone.
Situation: good points, I didn't mean to say it's all about testosterone, but of course having a healthy hormonal profile is huge. And diet can significantly affect T levels.
ADrenal fatigue is a controversial condition I'd agree, it's a problem originating int he hypothalamus, HPA axis.
I would also agree for endurance training citrulline, beta alanine, and creatine could help but I wasn't thinking about that, just strength/power training.
Pretty much everyone agrees with me that the stimulant supps like JACK3d are not good supplements to rely on and in general are not good for you.
You should go to the gym because you are warmed up. Not go to the gym, and then get warmed up. That's a healthy metabolism.