Tricky question about receptors
When one begins his 1st cycle aka a novice...they say to limit the dosage to something low(not sure about the duration), why is this? Then it seems the cycles following the 1st one are increased in dosage. Is this because the body develops a tolerance to that low dosage and the only way to increase gains is to up the dosage every cycle thereon? Is it harmful to start off at a high dosage for your 1st cycle? Let me know what you guys think, thanks i appreciate your time and effort :)