Sports technology promotes the continuous progress of competitive sports, winning gold medals and breaking records.

Perhaps human beings have come to an end in physical fitness, but improving sports environment, including the infiltration of scientific and technological means into all aspects of sports, such as improving sports equipment and equipment, improving human body and animal engineering principles, improving sports mode and posture, and so on, can record and break the past unlikely record.

Seamless connection between technology and sports

Through scientific means to understand the laws of motion, combined with the law of motion tracking monitoring, let athletes refresh the world record.

Although diving in China has always been a strong team in the world, it has been improving and maintaining its advantages in recent years. After the Sydney Olympic Games in 2000, the National Sports Administration Research Institute and the Chinese Academy of Sciences jointly developed the "diving video analysis system" to pform experience into scientific figures.

Zhou Jihong said that there are 3 sets of digital on-site technology feedback system in the diving training hall, which can decompose and analyze the technical movements of athletes in all directions, strengthen the scientificity and accuracy of coaches' on-the-spot guidance, and improve the quality of athletes' movements.

She said that when Guo Jingjing and Wu Minxia were preparing for the Olympic Games in Athens, there was a problem of unsynchronized diving in pairs. As a result, by relying on scientific and technological means, Guo Jingjing soon found the problem of half step take-off, and eventually they won the double gold medal of the Athens Olympic Games.

Liu Xiang once encountered puzzles that his grades were difficult to improve. After research, he found the reasons for his poor starting.

Researchers studied the characteristics of muscle strength of Meng Guanliang and Yang Wenjun, so as to determine their division of labor and make better use of their advantages. As a result, they won the gold medal of canoeing in Athens Olympic Games.

Tennis player Yan Zi's Achilles tendon is short, which affects ankle joint movement and may cause sports injuries.

Chinese tennis has been making miracles in recent years. Women's doubles won the gold medal of the Athens Olympic Games and won the Grand Slam championship in Australian Open and Wimbledon in 2006.

Sun Jinfang, director of the tennis management center of the State General Administration of sport, said that progress comes from scientific training methods.

She said that we gradually grasped the characteristics of tennis competition, physical fitness, and the effective stimulation of biological adaptability of the human body, thus breaking the previous training mode of "content content, long time, slow pace and low intensity", shortened the training time, increased the physical training ratio, and changed the passive past post match recovery, and strengthened the nutritional supplement and rehabilitation treatment after the games.

These improvements under the guidance of science have achieved good results.

Plastic track and sports shoes

The use of plastic runway to improve and break the record of human movement is a classic of modern sports.

In the history of human sports, stone, mud, sand, grassland and cinder ground are the basic environments and venues for people to display their athletic ability. But with the development of science and technology today, human beings have found more excellent venues, such as polyurethane plastic runway, which is recognized internationally as the best sport ground at present.

Plastic runway usually has a thickness of 13 millimeters. Its advantages are good elasticity, abrasion resistance, skid resistance, beautiful color, clean site, easy maintenance and management, and no weather conditions.

This site is flat and uniform, absorbs vibration and bounces freely, and if athletes fall, it can reduce the injury degree.

Therefore, because of these advantages, athletes' performance can be obviously improved.

The use of scientific and technological means to pform sports shoes is also an effective way to create new records.

At the Tokyo World Athletics Championships in 1991, American athlete Lewis broke the world record of 9 meters by 86 seconds. It is widely believed that his running shoes are important "Heroes".

His shoes were carefully designed by sports mechanics, medical experts and shoemaker, with only 115 grams of weight, and the soles of the shoes were light and strong ceramic studs.

Because the ceramic is wear-resistant and there is no adhesive near the nail, the weight of the shoe has been reduced by 20 grams, which laid a solid material foundation for him to break the world record of 100 meters.

It is said that these shoes are worth tens of thousands of dollars.

Shark skin bathing suit and strut

Scientific and technological personnel hope to use polyurethane to make swimsuit to improve swimming performance.

The real breakthrough is the appearance of "shark skin" bathing suit.

In 1998, British athletes first used swimsuits called "second skins" and "shark skin" at the Commonwealth Games.

This kind of swimsuit not only utilizes the mechanics of motion, but also uses the principle of bionics to imitate the characteristics of shark skin.

Sharks swim fast because their skin has tiny spine like projections. When sharks swim in the water, these protrusions can more effectively drive the water around the body, thereby reducing drag, making sharks the best swimmer in the ocean.

In the swimming competition of the 2000 Sydney Olympic Games, Thorpe, a talented swimmer, and his teammates won the medals of one medal after another, wearing a black skinny shark skin swimsuit. The high-tech power of shark skin swimsuit is favored by more and more people.

Look at the history of pole vault.

Pole vaulting with heavy, elastic and easily broken wooden poles is only 3.30 meters.

In 1905, athletes began to use light weight, flexible bamboo pole, with a maximum score of 4.77 meters.

In 1930, athletes used a more solid metal rod. This is a historic breakthrough. Because of reducing the worries behind the breaking of the pole, athletes can raise the grip point and speed up the run up, and the result will reach 4.80 meters.

When material mechanics was combined with new materials, in 1948, people created lighter weight and more elastic glass fiber rods. Human pole vaulting achievements suddenly exceeded the limit of 6 meters.

Back style high jump and freestyle stroke

The back style high jump is a typical classic of creating new records, because this posture naturally utilizes the relationship between the height of the human body and the bouncing. As long as the foot has enough strength and the leaps of running, the head can go past the place first, and the whole body can fly over.

Richard, the American athlete, has jumped 2.24 meters from his own back style and is only 1 centimeters from the world record of 2.25 meters.

The innovative posture of ergonomics and ergonomics made the limit of human high jump increased by 17 centimeters to 2.41 meters in the next more than 20 years.

Similarly, the change of swimming posture makes humans swim faster because of the principles of sports mechanics and ergonomics.

The early swimming is the side stroke.

At the 1912 Stockholm Olympics, Duke, the United States from Hawaii, played the first Freestyle in the world, and the world record of the 100 meter swim has been increased by 5 seconds.

The result was unbelievable. After the match, the referee counted the distance of swimming four times to admit that the result was effective.

Since then, freestyle has also been widely spread all over the world.

Visible Olympic gold medal, invisible technological force.

Who can guarantee that in the future one posture that will be combined with the principles of science and technology will not improve the performance of human sports once again?