Racial sterotypical overgeneralization. There has been some scientific theories/evidence that sprinters with ancestry to west African tribes have more fast twitch muscle fibers, however, to apply this theory generally to all blacks is ridiculous. This leads to ridiculous theories like blacks in America are more athletic because strong slaves were favored and blacks in America are less intelligent for the same reason. Its racism played out through generalizations.
No.
No, there are rumours about this but it is utter rubbish!
Black absorbs more energy than white- this extra energy could explain the faster drying time.
African Americans do not have an "extra" muscle.
no every human has two sets of butt muscles the glutinous maximus and the glutinous minimus.
Weight training is the best way to build extra muscle and body size.
You stop working the certain muscle then it will get smaller
because they have extra muscles in there legs
To answer this question, you have to consider which is the better fighter or the most likely to survive. The best fighter is the grizzly bear. It even has an extra back muscle on its back that helps it to dig better, to run faster, and to fight better, but the black bear is going to outlast the grizzly because it is stealthier, and it avoids humans, so that it does not get shot.
Not really. Everyone can have different amount of muscles due to their heredity. Such as small muscles in their face to control winking, eyebrow movement, ect... If you were thinking along the lines of extra major muscles then no. Different races have different body structures and muscle types. Some may have different amounts red muscles and white muscles due to their race which would account for differences in physical abilities
an extra adjective that's not needed to describe muscle mass. Muscle mass is the amount of muscle in ones body as a % of their total weight.
Not that I know of. I believe mean and women have all the same muscles, except for the reproductive system muscles.