it's not only about size
especially for women
it is about the aspect of the muscle, if the muscle pops out or not, the bodyfat/muscle mass
also, steroids gets you more powerfull, but not always bigger, if you take steroids for a short time, you will notice your lifts will increase in the gym, even without adding new muscle
and HGH adds fullness, allows you to be leaner and still have full round muscles, that pop out
and HGH can't be tested, because natural production of HGH is very irregular
this is an example:
http://www.ironmagazine.com/images/gh1.gif
this is impossible to test: if you measure HGH at the time of the only peak, you would think the guy is positive, but he is not
in hospitals, to detect if kids have not enough HGH, they put them in a bed, and they measure HGH every our or so
it is impossible to do for an athlete
the only time your hear about a positive "test" to HGH from an athlete, it is because they caught him injecting his stuff, of they caught him buying it
Edited by: frederic38