Why do niggers have good bodies?

I always wondered by niggers have such muscular bodies, even when they seem to be doing nothing at all. nothing at all. NOTHING AT ALL. NOTHING AT AAALLLL.

is it something in the genes? Also why do they have big cocks.

okay first off i wanna say how funny it is too see a black person get offeneded by that and black people generally have a higher muscle and bone density