i took a cycle of test cypionate alone... as my first cycle to see how my body reacts... was happy with some gains but want more. about to go on sustanon 250. what else shud i be taking alone because many people say from my gym take more then 1 AS at a time so what is a good suggestion for stacking. I am 20 yrs old weight 180 about 5'9 dont really kno body fat % thou thank ur opinions will be greatly appreciated thank