I didn't listen to the entire thing. 50% of my job at the hospital is dosing and kinetics,,,finding the peaks and troughs of drug levels in patients to get the best results. There is no "anabolic threshold". Im not a guru by anymeans esp with these compounds. Im an expert of the drugs they use in the hospital setting. Please don't take this as cocky. Ok, as for anabolics or antibiotics or what have you,,, a drug is a drug. No different than alcohol. Here is the best explanation for "constant gains" on any given drug and I think he is attempting to explain a "threshold" and its really just getting the drug above a trough. For any drug to work, it must get to a certain level in the blood, which means get past the liver, get past any binding to proteins in the blood, etc... For some this can be vastly different. Lets say that the trough is 10 and the peak is 20. Keep it easy sqeezy. For a drug to have the max benefit, the blood level must be above 10,,,now above 20, the peak just means that you are wasting it and you get more side affects. You get nothing more past 10. All drugs have different troug levels and again, the reason we monitor these blood levels daily is to find the right dosage for each person. Problem with anabolics is the bro-science, you are left finding the "sweet-spot" bc there are no labs to do blood levels to find YOUR trough. You gotta play with it and go by feel. Another example is alcohol,,,I drink 2 beers and boom, Im feeling good and I can sip the rest of the night. My friend has to drink about 6 beers to get the same feeling. My trough is much lower for alcohol. Yes tolerance comes into play and that's a different discussion. Anyway, I thru my 2 cents in. Hope it came across good an not cocky or putting down the other guy. I hate when people act like they know it all. I do NOT. I just know drugs in general !!! Thanks guys