You can always stack with Clomid or hcg during cycle, if you are afraid of ball shrinkage. My coach told me that you don't need to be afraid of it. He got a twitter henryultrapanda, pretty experienced with roids. I worked out 6 years naturally, always lose my gains. got really pissed with myself. Eventually on the road of gears. hope I can achieve more in the future and become a muscle beast, cheers!