hey bro before you do anything get diet sorted first then do a coulpe months of hard work in the gym before doing anything then could try a bit of clen if u still wish to. you have a good bit of gym exp so id say ud get some gains and all quite quickly i do believe muscle memory try that bro just to see thats my input but if you still wish to do it first we will all try to help that is superpump?? lol