so i have done a few cycles of prop which equals alot of pinning, i have only ever done my glutes and delts, however next cycle i dont want to pin my delts anymore as i feel they have been done too much and need to find a better spot, before i put 2ml into my quad and couldnt walk for about 4 days so im thinking somewere else ? who pins lats ? my injections are up to 3ml so need big muscles, also should i try my quads again ?