They earned it.
You won't get the proof unless you will get into sport, like bodybuliding (I have some relations).
Our European Champion says it all the time - why losing money for tests? Everybody (in his opinion) taking steroids.
http://www.youtube.com/watch?v=4j0nm...eature=related
This is one of the trailers of the do antary m0ovie, check the rest of them. I have all this movie. It just proving what I already knew.
People got their opinions, this is one do antary movie.
btw. there are no true researches at this.
And test IMO are being made to make people believe that human can do amazing things without adition from medicine.
The question is, if taking a drugs is cheeting when everybody takes it?
And why it is cheeting. People had that invension and they added it to sports. If there will be people borned in laboratory, changed geneticly. How it will be tested then? Giving the best gens - it's so "natural"