Hope this helps
I'm no expert on this question, but say you do 8 to 10 weeks on. If you do that, then I would take another 8 to 10 weeks off. I only try to do 1 to 2 cycles a year just to keep my shit from getting fucked up. I've only been using gear for a year now and so far i've only done 6 weeks of Deca which was stupid cuz it was not enough, 8 weeks of Aratest and Test Enathate. What rocks is that I never had one single sign of gyno and no itchy or puffy nipples. My next cycle which starts in May will be Equpoise (300mg's a week) Deca(300mg) and Test Propinate (200mg every 3 days) w/ Liquidex and I may throw in Nolvadex, but most likely won't. It also depends on what kind of cycle you wanna do. Hope my advice helps, Masterpiece