
Originally Posted by
Cylon357
That is absolutely false. Your body does not "show tolerance" to PCT products like Clomid and Nolvadex. Clomid can be used long term as HRT (3+ years here before moving to cream and the needle). If your coach thinks that we develop tolerances to Clomid and thus it stops working or loses effectiveness, he needs to turn in his coaches license.
If he means HCG (which should generally NOT be used in PCT), then yes, at higher doses (5000iu or so per week), yes, it does begin to lose effectiveness. This is because in absence of any other source of test, the body relies solely upon HCG (masquerading as LH) to produce Test. But, it also sees the Test level increase and starts to shutdown the boys production. This starts a negative feedback loop where you need more and more HCG and eventually the testicles become desensitized and just stop production. This is why HCG monotherapy does not work long term.
All of that to say that if your coach has you using HCG in PCT, not on cycle, then that is another reason to fire him and find someone else.
BTW, this is not conjecture. These are simple facts based on human physiology, personal experience, and the collected research of thousands of gym bros, doctors and formal studies. Perhaps this will provide sufficient "tangible information" for you to act on.