the african american male has superior genetics for building musclke and being athletic because the african americans were selectively bred to be as big and as strong as possible during the 16th, 17th, and beginning of the 18th centuries in america.
a forced system of darwins survival of the fittest theory...except this was survival of the work-horse; and it was greatly accelerated compared to the natual selection that occurs in nature.
unfortunately, the african american culture suffers intellectually nowdays as a result of this breeding, because not only did slave owners want strong efficient workers, but they wanted stupid workers that would obey and not rebel..
but of course there are many exceptions to this rule.
You couldn't be further off...
Show me science that supports this. Blacks were NOT bred. Slaves were worth a lot of money and even weaker ones were valuable and kept alive. Most of the times they were free to choose a partner. Even though there was undoubtedly some natural selection due to harsh conditions, that's probably negated by the fact that the landlord couldn't keep his dick in his pants: afro-americans have 20-30% white genes. Ya think this was part of the selective breeding?
West-africans in general have better genetics than whites for most sports. Afro-americans have better training, food and drugs. That's why they excell more in athletics than africans.
Also: blacks are not more or less intelligent. It's just a cultural thing: if 90% of the boys that grow up wannabe in the music bizz or a professional athlete. What do you think they're gonna be good at? Math?
Your theory sounds nice, but it's not founded on anything.