QUOTE (Cshel86 @ Mar 1 2012, 06:37 PM)

Oooooh okay, I was always under the impression that H.A.T. just provides more oxygen to the muscles, since there isn't much oxygen in the air at high altitudes.
Now that I've gone back and read more on it, its clear why you pose the question as to whats the difference between them. It says:
"To compensate for reduction of oxygen in the air, the kidneys secrete more of a hormone called erythropoietin, which causes the body to create more red blood cells."
From what I've also read...erythropoietin is used during blood doping for athletes (which is illegal). Erythopoietin is naturally produced from the kidneys while guys are training at those high altitudes, so I guess it isn't considered a bad thing since it's done naturally. My question is, how would commissions be able to recognize whether or not it's been illegally injected or naturally produced?
Good stuff Grover....
Erythropoesis is a naturally occurring process in every human and it's the ability and rate in which this process occurs is what separates people. Now, the major difference is, H.A.T. forces the body to maximize (or close to it) its natural ability to create add'l oxygenated blood, thereby potentially improving an athlete's VO2 Max. EPO or blood doping, does the exact same thing, but it is manufactured or instigated by a source/product OUTSIDE the body. <------here is your unfair advantage.
Let's think about it this way: The testosterone you naturally produce and synthetic test achieve the same thing. However, when injecting synthetic test (D-bol, Winstrol-V, etc) over a short period of time, gives an unfair advantage b/c it's produced outside your body and you have add'l testosterone (making you bigger, strong, faster and most importantly, allows one to train harder and recover faster). In addition, when cycling on synthetic test, your body often stops producing natural test and relies solely on synthetic (<-----unfair advantage).
Now, is that clear as mud??? LOL.