hi everyone, I'm new to this site. looking forward to hearing everyones advice. I currently just started my first cycle, test cyp at 250mg twice a week. Im 21 5'10" and currently at 230 lbs. 20% body fat. I haven't gotten an AI yet and I was wondering if this is necessary. according to some other posts ive read on line it is. I hear a lot of people talking about amiridex. If I should get an AI, is arimidex the one i should go with, and how much should I take. Is it alright that i didnt start it at the beginning of my cycle? my chest has always been a place where fat likes to store on my body. I'm kind of worried about gyno.