There are many possibilities about the origin of human beings, because different living environment and other factors in the past have caused ethnic differences. The difference may be small at first, but it begins to get bigger with time. Today, we will talk about the difference between the yellow race and the black race in fitness.

Increase muscle speed

In fact, in the big environment, the living standard of blacks (mainly in Africa, of course) is not high and the material conditions are low. In fact, in the process of fitness, it is necessary to supplement adequate nutrition, such as protein and carbohydrates. These actually need certain economic conditions to support. So in general, because of the lack of material conditions, they can't get enough nutrition in the process of gaining muscles, and muscles naturally can't grow. So black people don't gain muscle as fast as yellow people.

Muscle mass

In fact, under the same conditions, excluding material conditions and other factors, in fact, the amount of muscle exercise is almost the same at the same time, even if there are differences, it is actually very small. After all, they are all people, and many of them have crossed a species. Some people always think that black people have bigger muscles, which is the result of their regular exercise or work. People who have this kind of reaction must not exercise much at ordinary times. After all, there are actually many yellow people with big muscles.

flexibility

In fact, in the same fitness environment, black people still have some advantages, that is, in terms of physical flexibility. After all, many black people are outdoors, so their skills will naturally be more sensitive and their motor nerves will be relatively developed, so it is not surprising that there are such differences.