Analyze the reasons why black Africans are not good swimmers

It may be that black Africans love the environment!

Then I'll tell you, without that condition, if you want to analyze it from cell biology, there will be no results at all.

Black people are extremely athletic talented, whether it is in athletics, soccer or basketball, there are countless top-level sports, and they are even at the pinnacle. However, in water-related sports, such as swimming and diving, there are few top-level sports.

Compared with Caucasians and yellow people, black people have a larger and higher bone density, a greater muscle density, and a lower proportion of fat, which means that the body density is greater and the buoyancy in the water is less. But this is only a secondary reason, not absolute, the BBC has discussed this, first of all, this difference does exist, but it is not big, the difference between tens of grams and hundreds of grams is common, and there are black people whose bone density is not higher than that of white people. This is evidenced by former American swimmer Karen Jones, who won two Olympic gold medals and broke world records.

Black people have a relatively large bone density and muscle density, and the world is not particularly suitable for swimming, because as the saying goes, people are heavier. But in fact, I don't think this is the only one or the biggest factor.

Black people are deeply excluded from swimming, afraid of being stared at in the pool, racism, and exclusion of people of color are deeply rooted and still exist today. Swimming pools have historically been racist**, and because black people are always afraid of being exposed to abnormal eyes in pools or beaches, it is not that they are not naturally good at swimming, but more because the sport inherently makes them uneasy. Swimming is actually a relatively large project, and many black-dominated countries have never seen a standardized swimming pool since childhood, let alone exercised since childhood.

The economy is not good, and the foundation is not well established is a very important reason. And on the other hand, even if swimming is famous, it does not have such a high economic value, unlike basketball and football that make more money after becoming famous. For example, in the FINA World Championships and World Cup competition, the prize money is only tens of thousands of US dollars, which cannot be compared with other projects that often cost millions of dollars in signing fees.

Black people have not produced swimmers, such as Cullen Jones and Simone Manuel, who won a gold medal in Rio.

Affected by regional reasons, there are many black trace people from Africa, these places are mainly deserts, and many people have never been exposed to swimming lead ants since childhood; Affected by economic reasons, it is necessary to go to a professional place during the training process, and the water requirements are also very strict.

Because the black race is distributed in the plains, they live in inland areas, generally not near the sea, there is no swimming space, and there is no actual cherry blossom training ground, so black athletes are rarely seen in swimming competitions.

Since many blacks live in very poor places, and swimming is a project that costs more than Da Zheng, the average black person simply cannot afford such a fee.

Most of these people live in relatively poor places where they don't have the means to learn the sport.

Why are blacks so strong, but there can't be champions in swimming? After reading it, I suddenly realized.

Because the bone density of blacks is different from that of Caucasian and yellow people, their bones are often heavier, so it is relatively troublesome to swim in the water and it is easy to sink, while Caucasian and yellow people are born with the advantage of swimming, and furthermore, black people have been enslaved by whites for a long time in modern timesSo at that time, the slave owners were afraid that they would run away after they learned to swim, so they did not let them touch the swimming program, and gradually fewer and fewer black people could swim.

Speaking of the human race in the world,As we all know, there are three main types of people in the world, namely blacks, whites and yellowsOf course, with the development of international exchanges, there are now many blacks who have come to Europe and the United States and East Asia for international development, and blacks do have talent in physical work and sportsMany athletes are black, but only in the swimming world, few people have seen black people who are good at swimming, so why this happens, let's analyze it below.

First of all, blacks and whites, yellow people are not only different in facial features, but also in their body proportions and bone structure, compared to yellow and white people, black people will have a greater bone densityTherefore, if you participate in swimming events, it is easy to sink, and even the most flexible black people will swim much slower than white people, so they don't have the advantage of swimming, like Caucasian athletes, such as Phelps, are typical of the inverted triangle body type, and this body proportion is very suitable for swimming, while blacks don't belong to this body, so they lose this advantage.

There is one more reasonIt's because of the black race and the yellow raceThere are cultural differences among Caucasians, and Africans in the past were really good at swimming, because many Africans would touch pearls under the water at that time, but in modern times, because blacks gradually began to come to Europe and the United StatesAt that time, the status of blacks was relatively low, and the slave owners did not want them to come into contact with the river and the sea, otherwise it would be difficult to explain if they escaped, so many blacks had no chance to contact swimming at all, and slowly lost this innate talent.

First of all, there is the problem of buoyancy, blacks have more muscle density than whites and yellows, so blacks are very explosive, but buoyancy will be very small, and blacks have more effort to swim than whites and yellows. Secondly, because the training conditions of black people are not mature, swimming is very expensive, black people in African countries are relatively poor, so they can't afford to spend a lot of money, and the coach has no professional pool training, so he is not good at swimming.

Because black people have strong muscles but they don't have much water in their country, they rarely come into contact with water, so they can't swim.

The reason why blacks do not excel in swimming is actually because of poverty, swimming is a high-cost sport, a swimming pool for formal competitions, its construction and personnel costs are very high, and to maintain the water temperature and quality to meet the requirements of the competition, the annual maintenance cost will reach more than one million dollars.

Physical causes of blacks are limited. Negroes tend to have larger bone weight, which causes them to be less buoyant in the water. Secondly, their body structure is good at explosive, not persistent, which is embarrassing for swimming, which is a stamina-demanding sport.

Because it's not a sport that blacks are good at, blacks are better at hand-to-hand combat, and they need better physical fitness.

Because swimming is a test of endurance. Black athletes, on the other hand, tend to be more explosive. In terms of endurance, it is the yellow race and the white race that stand out.