She is from Chang 'an University. According to relevant public information, Tie Gu is a native of Hunan, graduated from Shaanxi Chang 'an University, and is an online celebrity. Originally, she was a high-profile girl in college, but as soon as she returned to the countryside, she woke up completely and became a beery anchor.

Taekwondo (Korean:, English: Taek Won Do) is one of the official events of the modern Olympic Games, and it is a sport that mainly uses hands and feet for fighting or confrontation. Taekwondo originated in the Korean peninsula, evolved from Taekwondo and Hualang Road in the Three Kingdoms period in South Korea, and is a popular martial art in South Korea.

The word Taekwondo was named by South Korean General Cui Hongxi in 1955.

When General Cui Hongxi was studying in Japan in his early years, he studied karate at Songtao Hall in Japan and integrated it with traditional Korean martial arts, such as Taekwondo and wrestling. Modern Taekwondo is one of the martial arts sports originated in South Korea, which combines the skills of contemporary East Asian martial arts.

Taekwondo is a Korean martial art developed from East Asian culture, based on the martial spirit of "starting with ceremony and ending with ceremony". Its footwork accounts for 70%. 25 sets of taekwondo routines; In addition, there are weapons, capture, lock and fall, self-defense and anti-disassembly, and so on 10.

Taekwondo was established as a demonstration project during the 1988 Seoul (now Seoul) Olympic Games. The first test match was 1992 Barcelona Olympic Games; By the year 2000, the Sydney Olympic Games will become an official event.

Taekwondo has become an Olympic sport. As a health sports and humanities education project, it has developed into a worldwide martial arts sport with 80 million people from 203 countries.

The World Taekwondo Organization is mainly divided into two systems, namely the International Taekwondo Federation (ITF) and the World Taekwondo Federation. WTF system was adopted in the Olympic Games.

1, the leg method is the main method, and the fist method is used together:

Due to the need of competition, the restriction of rules and the characteristics of taekwondo's attack methods, taekwondo techniques mainly focus on leg attack, supplemented by fist attack.

According to statistics, the leg technique of Taekwondo accounts for about 70% of the whole technical system. Therefore, both the attack range and the attack intensity of leg attack far exceed that of fist attack, and fist attack is generally based on prevention and blocking.

2, emphasize breathing, sound:

In the practice of Taekwondo, it is required to give people a sense of majesty in momentum, and practitioners often show their strength with a loud and deterrent voice.

According to Japanese research data, when people work without load, 10% muscles will increase their contraction speed by 9% due to sound, and when they work with load, they can increase 14%.

This is why athletes make loud shouts during the competition. Stopping breathing while making sounds can reduce the internal resistance of the human body; Improve the speed of action and concentrate on making the action exert greater power.