Rea's ideas are faulty.
Proof: Everything he says is based on the idea that anabolic use, by pushing the body to extremes of growth, creates a chemical backlash of estrogen and cortisol. He emphasizes that this happens with use in 2-3 weeks. He also states that the rising estrogen is due to the body's attempt to return to homeostasis, to cause HTPA suppression, and that any anabolic will do this.
Therefore, Mr. Rea's book is based on the above argument. This argument has two checkable facts:
1)Use of any anabolic steroid for more than 3 weeks will cause a significant increase in cortisol.
False.Acta Endocrinol (Copenh). 1982 Sep;101(1):108-12. Showed in men being given prolonged dose of nandrolone decanoate (Deca) no significant increase whatsoever in cortisol.
2)Use of any anabolic will create a rise in estrogen.
FalseMethenolone enanthate (Primo) when used in several groups showed no significant increase in estrogen.
The deca study above did show an increase in estrogen, but because deca aromitizes.
Use of non-aromitizing anabolics does not cause any increase in cortisol or estrogen of significance. Therefore, no cortisol-estrogen suppression phase, and no 4 week cycles are necessary or logical.
Use of aromitizing anabolics does not cause an increase in cortisol. The estrogen increase actually causes more growth, and should only be inhibited to the degree the individual is sensitive to estrogen.
Lastly, even if an anabolic binding to the anabolic receptor did cause an increase in estrogen and cortisol after two weeks, switching anabolics every 10 days as Rea does would not fix this, since all anabolics, even orals like dbol and winny, actually activate the anabolic receptor in modern research. But switching to a different injectable every 10 days, as Rea does, makes no sense even without this brand-new knowledge.
Rea's ideas are disproven. Basically, he would get ten vials of whatever in mexico and do them one a day until he got something else. He ate and he grew, and maybe he mistook success for science.
I would really like to hear ideas and proofs contrary to mine. I found Rea's work to be fascinating and thought-provoking, at least.