I used to think good genetics was about bone structure,balance , and muscle bellies .But as I have gotten older and known the facts . Yes , those factores all matter a great deal . But if we are talking for bodybuilding .Then I would have to say hormonal response is number one plain and simple .
I am can name dozens of former pros that look quite average when the have been off for long periods without drugs. I have also known many guys that have very good natural physiques [good structure ,size ,look ] with out drugs , only to go on to be competive and look worse . I was some what like this . I never enjoyed being on or how I really felt . [ sex never felt as good ,despite being horney all the time ] Top level bodybuilding is more about your response to hormones than it is to your actual genetics. GH15 from getbig fame states the same thing ..........sadly I have to agree .....I saw a guy like Wheeler win the contra costa npc as a 176 lb middle weight.....he had high calfs , decent shape , and was ripped . The next year i saw him win the cal at 190 still looking nothing like he did 2 yrs later . The night he turned pro he was about pefect.........[only 93 arnold did he look better] but his delts ,back , and calfs were full of oil .......the rumors was he had a dr putting in over 130 shots throughout his whole body the week before those shows.......by late 90s he looks awful ....delts ,arms ,hams, calfs just brusting with oil ......this is a guy they call the most genetically gifted guy in the sport .......? I bet I could take just about anyone here if hormones were legal and they were between 5'8 and 5'11 and turn them into a top level monster ......but only if they were the kind that could get huge one less than a gram a week of total gear......[ the guy that won the iron man turned pro on 900mgs a week total and no gh .......how do I know ? Because I was going to sponser him for the usa 's that year .....he had no reason to lie]......Genetics in bbing are more about hormone response ......I 'll bet a guy like sHawn ray didn't need a whole lot to be one of the best ever .....drugs in bbing are like athletism in sports ......either you have them or you don't ......yes , you can push some things to the extreme s in both cases , but either way you wont be one of the elitel ......genetics in bbing equal homormone response combine with hard control effort in dirt and training