Hey, I started dieting 3 days ago on my cycle to get my waist back down to a size 31 (for the chix, ye know?). Problem is I've lost 5 pounds in 3 days!!! Am I catabolizing my muscles if I shed weight this fast? I'm on 500mg test enan weekly in my seventh week, and actually I moved up to 750 mg weekly two weeks ago. I haven't been counting calories, just staying hungry. I don't think it's water weight, i've been using letrozole and liquid-dex.