What are the advantages and disadvantages of playing badminton?

As we know, life lies in exercise. For the human body, if you exercise properly, you can often improve your resistance. And when the human body’s physique gets better. The stronger the resistance, the less diseases there will be. At this time, people can choose a variety of sports methods. Playing badminton is a very popular method. Can improve people’s physique. So what are the advantages and disadvantages of playing badminton?

As we know, badminton is an indoor and outdoor sport. According to the number of participants, it can be divided into singles and doubles. Badminton doesn’t require a player’s physique very high, but it pays attention to endurance. The most suitable badminton racket generally consists of a racket head, a racket shaft, a racket handle and a joint between the racket frame and the racket shaft. The length of a racket is no more than 68 cm, in which the length of the handle and the shaft of the racket is no more than 41 cm, the length of the racket frame is 28 cm, and the width is 23 cm. With the development of science and technology, the development of the racket is developing in the direction of lighter weight, harder racket frame and better racket shaft elasticity. Suitable for oriental development.

Modern badminton originated in England. In 1873, there was a duke named Beaufort in Birmingham, Glasgow, England, who held a garden party in his territory. Several retired officers who came back from India introduced a game of hitting shuttlecock back and forth with a racket across the net, which aroused great interest. Because this activity is very interesting, it quickly became popular in the social arena of the upper class. "Badminton" became the name of English badminton. In 1893, 14 British badminton clubs formed the Badminton Association, the predecessor of the All England Open. Since 1992, badminton has become an official event of the Olympic Games.

There are many benefits of playing badminton, among which I have summarized the most basic points: 1. You can lose weight; 2. You can be cheerful; 3. You can cultivate the spirit of obeying the law; 4. You can master the correct sports skills; 5. You can cultivate team spirit while building up your self-confidence; 6. You can cultivate an aboveboard style; 7. You can feel the sense of success and failure.

Disadvantages: 1. Physical exercise is not balanced. Badminton focuses on the exercise on the right side of the body. During this time, it is obvious that the right arm, right leg and right chest are stout, but the left side has not changed much.

Although feathering is effective, it also has disadvantages. The disadvantage of this sport is its high relative consumption. Many people choose to play basketball and football before exercise. There is also swimming, but the money spent on these consumer items in the museum is actually not as "luxury" as badminton. Badminton is not only the cost of the arena, but also the cost of the racket and badminton.

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Liaoning team has three surprises in one day: Guo Shao feels good about himself. The champion front line is out of favor and the spring man is sweating like rain.

introduction

With the successful contract renewal of head coach Yang Ming, three assistant coaches, Lopez, cappella and Valais, all returned to the team, which means that the Liaoning team has officially started preparing for the 2023-24 season. The Liaoning team will arrange several warm-up matches this month, and the opponents have also been finalized, which is the stepping stone for them to win the championship last season. Zhejiang team has a close relationship with Liaoning and Liaoning team. First of all, Mr. Jiang Xingquan, a famous player in Liaoning basketball team, has coached Zhejiang team for three seasons as a consultant. Now this batch of local main players of Zhejiang team are all cultivated and promoted by Jiang Lao. Secondly, Wang Shilong, the head coach of Zhejiang team, is not only from Liaoning, but also his mother team. His career started from Liaoning. Third, Wang Shilong and Yang Ming are still true classmates. They are both excellent head coaches cultivated by Jiang Lao himself!

In addition, the author also brought you three pieces of heavy news related to the Liaoning team for readers!

Guo Shao feels good about himself.

Guo Ailun really enjoyed himself in this offseason, visiting many cities and participating in many activities. The people I want to see and the games I want to group have all come true. Guo Shao is currently in Beijing to pay tribute to his good brother Zhai Xiaochuan, and also danced with the artist Dylan. Judging from the videos posted by Guo Shao on social media, his dancing is indeed more enchanting than that of Dylan. Perhaps Allen is more open? After all, dancing is not his major, as long as he swings with the music to make everyone laugh.

It is worth mentioning that when Allen replied to Dylan, he said that he really danced well, and said to himself that singing was banned and dancing was worshipped. Well, Guo Shao is so confident. In short, feeling good about yourself is enough.

The champion striker fell out of favor.

Liu Zhixuan, the champion striker of Liaoning team, moved to Jiangsu team last summer. He left Liaoning team because the club wanted to train new people and there was no room for him. Li Nan, his mentor in the national team, was the head coach of Jiangsu team at that time, so he moved to Jiangsu team because he didn’t want to end his career prematurely.

Liu Zhixuan still plays an important role in Jiangsu, a team that only aims at the playoffs. Last season, he played the first round for most of the games, which shows the importance of an experienced veteran to Jiangsu, and helps Jiangsu to enter the season again after many years, further embodying the value of Liu Zhixuan.

Now, however, it is reported that Liu Zhixuan has fallen out of favor. Although the Class C contract has not been implemented for one year, the Jiangsu team is selling him. In fact, this result is not surprising, because last season, Jiangsu and Shanghai played silent ball and were severely punished by our Basketball Association. Head coach Li Nan was suspended for three years and had to leave the team, so it is not surprising that Liu Zhixuan is no longer needed by his new coach Yi Li in Jiangsu. It can be seen from their top-paid Mr. Wu Guanxi’s departure from the Xinjiang team that the Jiangsu team is going to be ruined in the new season, and there is no goal, so it is enough to deal with the regular season.

Spring man sweats like rain.

I believe everyone is no stranger to the name of the first person in CBA. His name is Liu Yanyu, so everyone calls him Spring Man.

Liu Yanyu is mainly a substitute for veteran Han Dejun in Liaoning team. Originally, the Liaoning team intended to promote Zhang Chenzhifeng of the youth team to the first team as a substitute for Korea in the new season, but Zhang Chenzhifeng still wanted to go to the United States for experience, so Liu Yanyu was the local substitute for Han Dejun in the new season.

However, Liu Yanyu is only tall and bouncing, and his core strength is not enough, so he can’t actually play the fifth position. Anyone who has seen the Liao basketball game knows that Yang Ming will speed up after Liu Yanyu goes on stage, so that Liu Yanyu can get a chance in the counterattack, otherwise it will not work if you let him play hard with the inside, and his strength and weight are insufficient, so he can’t stand under the basket at all. Therefore, his scoring method mainly depends on eating cakes, or using the speed advantage to hit the opponent’s middle position.

Liu Yanyu began to have demands on herself last year, and often practiced more, so she made progress. This offseason, he practiced very hard. He also uploaded a video of sweating in the gym to practice his strength, and even invited Xue Qiaowen, the trainer of Liaoning Youth Team, to say that he had practiced thoroughly.

Without the sweat in vain, I believe Liu Yanyu will have even better performance in the new season.

# Liaoning Men’s Basketball News #

Wei Shao: I’m glad to be back with the Clippers. We will play a wonderful season next season.

Live on August 3 rd, Wei Shao recently recorded a video and talked about the feeling of returning to the Clippers.

Wei Shao said in the video: "Hello, Clipper Country, I am Russell. I’m live in basketball camp. I’m very happy to be back with the Clippers. I’m looking forward to next season, and we will play a wonderful season. I’m glad to be back and look forward to the new season. Come on, Clippers! "

According to previous reports, Wei Shao and the Clippers reached a two-year contract renewal of $7.8 million, of which the second year was a player option.

Fimi’s curtain call at home made it difficult for Liverpool to continue their lives.

It was a game that made Liverpool fans have mixed feelings. The 1-1 draw with Aston Villa at Anfield basically meant that they missed the top four in the Premier League this season, but the fans of the Red Army couldn’t be depressed because they needed to set off a warm atmosphere to see off two players, firmino and Milner, who came off the bench and ushered in the farewell battle at Anfield for Liverpool’s career. In fact, when Liverpool released the poster before the game, it listed four players, besides them, Chamberlain and Keita, but the latter two were unable to get a chance to play because of their ill health. Therefore, this home has become the home curtain call for firmino and Milner.

After waiting for 72 minutes on the bench, firmino and Milner finally came off the bench and officially ushered in the farewell battle at Anfield Stadium. At this time, Liverpool were 0-1 behind Aston Villa at home. After the gate fell in the 27th minute, klopp’s team was nearly an hour behind. At this time, they came off the bench and shouldered more responsibilities, especially striker firmino, who needed to stand the last shift for the team. As one of the favorite fans of Liverpool fans, before firmino appeared on the stage, even before the game started, there were already full banners waiting for him. After he came off the bench, firmino also made a last-ditch effort for Liverpool. In the 89th minute, he grabbed a cross from Salah and scored a goal. This goal helped the team equalize the score, and also allowed Liverpool to retain the theoretical opportunity to compete for the fourth place.

With this goal, firmino has scored 110 goals for Liverpool, successfully tied the famous Barmor and tied for 16th place in the team’s all-time top scorer list. It should be pointed out that in the Premier League era, only Salah, Gerrard, Fowler, Owen and Manet scored more goals than him. It is no exaggeration to say that this Brazilian has been regarded as the most outstanding player in the history of Liverpool. Statistics show that since joining Liverpool in the summer of 2015, he has made a total of 361 appearances, with 72 assists in addition to 110 goals. He is a witness and participant in the golden age of Liverpool. He helped the team win the Champions League, the Premier League, the FA Cup, the League Cup, the World Club Cup, the European Super Cup and the Community Shield. He is one of the biggest contributors to Liverpool’s 30-year dream league championship.

Compared with firmino, Milner plays an irreplaceable role in the Liverpool team. He also joined in the summer of 2015. After Gerrard retired, the English midfielder became one of the dressing room leaders. When he first arrived in Liverpool, the outside world thought that he was abandoned by Manchester City, and it was difficult to make any further achievements, but he ushered in another peak of his career and won the Grand Slam honor of his club career. This conscientious midfielder, even at the age of 37, is still an important rotation player of the team. He has made 42 appearances this season, and only six players in the team have played more than him. It is reported that Liverpool are willing to renew Milner’s contract, but because he wants to continue to challenge himself, he decided to leave.

Tonight, they ushered in the curtain call at Anfield Stadium, but the ending was not happy. The score of 1-1 at home made Liverpool bid farewell to the fourth round almost in advance. In the middle of next week, Manchester United and Newcastle will have a Premier League match. The two teams only need to score one more point to keep their top four places and qualify for the Champions League. As for Liverpool, they have missed the top four in the Premier League for the first time since the 2016-17 season, and there is a high probability that they will appear in the Europa League next season.

Former agent: Bayern Chelsea Atletico Madrid are interested in Vlahovic, and Juve will seriously consider making an offer.

Live on May 20th. On the whole market radio station, former agent Brambatti talked about the future of Vlahovic, as well as the topics about Rome and Florence.

About Vlahovic.

"There are three teams interested in Vlahovic, namely Chelsea, Bayern and Atletico Madrid. I think Juventus will seriously consider these offers, and I don’t know whether they will get capital gains, because Vlahovic has joined for one year and amortized the salary cost for one year. From a technical point of view, I want to emphasize that if a young player wants to form his own characteristics and win something, there are only two ways, either to change the head coach or not to complain and continue to follow the current head coach. When allegri led Juventus to win the Serie A championship, he did not succeed in making his strikers more distinctive. "

About Rome and Florence

"They deserve to advance to the final, and so do Italian teams. Rome has made a lot of efforts, even beyond the technical level. Mourinho’s emphasis on defensive tactics is an illustration. In addition, I am happy for Florence, and I am very happy that they and Rome have entered the final. "

If you want to take the olympiad in informatics exam, you must first understand the content.

The more mature the artificial intelligence environment is, the clearer our understanding of science and technology is, and the cultivation of scientific and technological talents has gradually warmed up in recent years. From junior high school to senior high school to university, many key schools admit children with special skills in science and technology.

For many parents, the conditions of special students in science and technology are already familiar, and they all know that it is enough to learn informatics and get results in the Olympic Games. However, in the process of learning, I don’t know much about the specific knowledge and many competition contents, which leads to I don’t know my progress for a long time. The following is an introduction for information students.

In the process of learning the Olympics, most of them will not learn the computer foundation and programming environment, and will not explain the history of programming.

Although the character string is not the focus of the preliminary competition, and it is less in the process of learning, it is very important in the preliminary and semi-finals, and the frequency of examination is also very high.

Although the function is difficult for primary school students, it is very important to master and lay a good foundation for the algorithm learning after recursion.

If time is tight, weak provinces can consider not learning graphs and trees.

It is necessary to learn the sorting in the semi-finals. Many topics only need the sorting results of sort, but in the preliminary round, we should understand the complexity and simulated thinking of different sorting.

Junior high school math test scores account for a small proportion, that is, 2 to 4 points, and primary school students suffer more than junior high school students in thinking.

Elementary school, junior high school, senior high school and even programming study basically don’t teach combinatorial mathematics, which belongs to the elementary school Olympic mathematics content but still has scores.

Before taking part in the competition, you can learn about the NOI syllabus, but you don’t have to learn it in order, and the knowledge points only represent the scope. For the participating students, it depends on their individual learning ability.

Chapter AI has a systematic curriculum system, including children’s programming introduction, computer, competition programming and so on, which provides Scratch, Python, C++ and C++ informatics Olympic Games for children aged 7-16.

Let children master programming skills, improve logical thinking, cultivate knowledge and skills, and increase core competitiveness.