Every Olympic Games, you will always hear "talented athletes". Is a person's athletic ability born?

If a person is quick, or can learn all kinds of sports quickly, we will think that this person has "motor genes" or "motor nerves" Some people are not good at any kind of sports. What caused this individual difference?

Of all human wisdom, nothing needs the help of natural genes more than exercise. A national coach said: "Exercise is an ability that needs natural conditions most. Good athletes are born and can be seen at a glance. Their running posture looks like a jumping antelope from a distance, which is wonderful and touching. People who lack motor genes can practice, but hard training can only make the movements correct, but it can't make the posture light and charming. "

Sports ability depends on ethnic genes first, and many stable genes are the result of long-term selection of climate and geography. Ethnic groups near the north usually have bigger bones and bodies. Only when the bone is big can there be more muscle attachment points and muscles that produce greater muscle strength. Close to the equatorial tropical region, the relative skeleton and body shape are relatively petite. Not worse than the 250kg Northeast Tiger and the 80kg Leopard, the same training, strength and quality are incomparable. This is why northerners are generally taller than southerners.

There is a gene called α -actin 3 (ACTN 3), which is found in almost all Olympic sprinters. It is found that West Africans are suitable for marathon, East Africans are suitable for sprint, and Caucasians are outstanding in weightlifting and other sports.

Racial genes are internal factors. Many acquired nutrition fundamentalists believe that Mongolian horses can become as big as Arabian horses if they eat alfalfa like Arabian horses. This is a mistake that overemphasizes nutrition and eating habits and ignores the leading role of internal factors. Most NBA players are black, but China is good at badminton and table tennis. Ethnic groups develop in different directions through natural selection, which is caused by the environment and climate of their residence. Excellent athletes are the interaction of genes and environment, with strong cardiovascular function, fast muscle contraction and strong motivation, in order to perform "anything is possible" on the field.

Training is also very important. Nutrition can maintain human development period and give full play to gene potential; Scientific physical exercise keeps the body's functional use, access and functional choice. Only by profoundly grasping the differences in physical fitness patterns, physical fitness, weight between physical fitness and physical fitness improvement between different sports can we formulate a scientific and systematic training program that conforms to this sport. Genes are important, but so is the training of acquired environment. Both Australian and Indian athletes have ACTN3 gene, but Australia has more Olympic medals than India, because Australia attaches importance to the Olympic Games and has the money to train athletes.

Therefore, athletic ability is determined by heredity and nurture. Every child has his own unique talent, and he will be good at art, sports and all aspects. If you want to raise children, you must find the right person.