Just arimidex, nothing else. I started using Arimidex AFTER the Xyience and Muscletech stack i told you about. I'm trying arimidex out, to see what it does for me, so far i've lost some water, and after I stacked it with Tribulus, Longjack, Proxyclon, and ZMA i've got some strength gains and been able to maintain my gains from the previous stack. I have never used AAS, and have no desire to.