SOme theories point out that the first cycle should be with milder AS, like Deca, EQ, Primo, Anavar? The side effects are lesser and a body "virgin" of AS should make great progress. Most safe TESTO and the like for later, when the body is already used to milder AS and now requires a stronger substance... ALbeit, this is all assuming 10 wk cycles, followed up some good 6-8 month off. Is is not wise to be on a never ending cycle, for once, the AS stop working in such scenario.