For me the drug is really kicking in at about day 7. So several pounds is about right. I have done a few cycles of superdrol. The last one I did shot my weight up 20lbs over the course of four weeks. ymmv. A high percentage of superdrol's gains are keepable. It is all in how much you are able to eat the next 2-3 weeks. A 1-1.5" gain in arm size is not unheard of.