A person unfit for boxing
1, with a history of epilepsy. Because boxing is mainly aimed at the head, people with a history of epilepsy often have epilepsy after being hit on the head, and make their condition worse.
2, vision below 0.2. Poor eyesight will reduce judgment and reaction speed, and it is very dangerous to wear glasses, including contact lenses, for boxing. In addition, if the pupil is deformed from left to right, it is best not to take part in boxing.
3. Tuberculosis and asthma. Tuberculosis is a wasting disease, and participating in sports activities will worsen the condition. It is easy to have difficulty breathing when taking part in exercise during asthma.
4. Patients with heart disease. Such as congenital ventricular septal defect, myocardial hypertrophy and diastolic murmur. In fierce boxing, the heart is heavily burdened, and people with heart disease are certainly not competent.
5, hepatosplenomegaly, kidney dissociation and cryptorchidism and hernia. In boxing, the ribs and waist will be hit, and the abdomen will also be hit. Therefore, if hepatosplenomegaly hits under the ribs, it may cause liver and spleen rupture; If the kidney is free, the waist will cause serious renal prolapse after being hit; It is very dangerous for patients with cryptorchidism and hernia to be hit in the abdomen.
6. Patients with hypertension. During exercise, due to mental stress and increased heart rate, blood pressure will further increase. In this case, if the brain is hit, a cerebrovascular accident may occur.
7. Knee reflex disappears or the difference between left and right is obvious, and ankle clonus is obviously hyperactive. If the above signs appear after the head is hit, it means that the nervous system may have been damaged to a certain extent, so you should stop training and participate in the competition.
8. The day after the training, my head was still in severe pain. Persistent headache is often an important symptom of intracranial injury. In this case and the change of item 7, you should go to the hospital for brain surgery as soon as possible.
In addition, because children under 12 are not well developed in all parts and have poor ability to withstand blows, it is best not to practice sparring and participate in competitions, and some basic training can be arranged.
In short, for the sake of health and safety, you should go to the hospital for a detailed physical examination before taking part in the boxing match, and then take part in the boxing match after obtaining the doctor's consent. In the future, we should also go to the hospital for physical examination regularly to minimize accidents in boxing.
The main basic knowledge of boxing match
1. The name of the world amateur boxing management organization is: AIBA International Amateur Boxing Federation is the world amateur boxing management organization.
2. The main international boxing competitions are: American Amateur Boxing Championship and European Amateur Boxing Championship.
3. The referees of boxing match include an on-stage referee, several off-stage referees and a timekeeper. The referee's duty on the stage is to control the whole game. The timekeeper rings the bell to indicate the beginning or end of each game.
4. Actions that constitute a foul include hitting below the waist, hitting the back of the head or neck, and hitting an opponent who has fallen to the ground.
5. If there is a foul, the score of the fouler will be deducted until the game is disqualified.
6. The difference between knockout and technical knockout: knockout means that a boxer is knocked to the ground and can't stand up before the referee scores; Technical victory refers to the situation in which the referee stops the game.
7. Score: Obviously, when the fist glove hits the opponent with the front of the finger joint, it will score.
8. Boxing techniques include attacking, dodging, moving up and down, wrestling and being good at counterattack.
9. Attacking techniques include left straight fist, left jab, left hook, right uppercut, right cross fist and combination boxing, such as 1-2 combo combination boxing routine.
Main venue equipment of boxing match
*** 1*** ring
The International Amateur Boxing Federation * * * AIBA * * stipulates that the boxing ring area of international official competitions such as international boxing championships, Olympic boxing matches and World Cup boxing matches shall not exceed 6. 10 square meter. The boxing ring in a general competition can be 4.90 m square ~ 6. 10 m square.
Set special steps at the neutral corner of the boxing ring for the exclusive use of off-site doctors and referees to avoid any contact between the two sides. The four corners of the platform have columns fixed on the corners of the platform, and three thick ropes are used to enclose a square space between the four columns to protect the athletes. Cushions with a thickness of 5-7 cm and a width of 20 cm are placed at the four corners of the stage, and athletes receive dividends in blue. The red pad on the left side of the arbitration seat should be placed in the red corner, the blue pad on the opposite corner should be placed in the blue corner, and the other two corners should be placed in the white pad, which is the neutral corner. Two small plastic bags should be placed in the neutral corner of the stage for the judges to put used tampons and gauze.
The boxing ring used in the competition must be solid, flat and stable, and there must be no obstacles on the table. There should be 1.5 cm ~ 2.0 cm thick felt or rubber pad on the table with moderate hardness. The canvas on the table top should be straightened and fixed, and attached to the table top, so that athletes can do any technical movements on the table top.
The ropes around the boxing ring should be strong, generally with thick ropes, with a diameter of 3 cm to 5 cm. There are three ropes on each side of the boxing ring, which are pulled out from the fixed vertical rods at the four corners. The heights of the three ropes in the boxing ring are 40 cm, 80 cm and 130 cm respectively.
The rope should be wrapped in soft and smooth materials to avoid scratching the athletes. There should be at least 50 cm rope platform outside the ring rope around the boxing ring to ensure that athletes will not fall off the boxing ring. In order to make the rope more stable, the surrounding rope should be fixed up and down with two canvas pieces with tight texture and 3 ~ 4 cm width, and the distance is the same. There can also be four ropes around the boxing ring, and the height of each rope from the table is 40.6 cm, 7 1. 1 cm,10/.6 cm and 132.438+0 cm respectively.
***2*** hand bandage
The standard hand bandage in boxing match is 2.5 meters long and 5 centimeters wide. The host countries of European Boxing Championships, World Boxing Championships, World Boxing Championships and Olympic Boxing Competitions should provide bandages for each athlete. Bandages are distributed to boxers at the same time by the glove manager, and new bandages must be distributed in each game. Athletes participating in the competition must use bandages uniformly distributed by the General Assembly.
Hand bandages are generally made of cotton yarn with strong water absorption, not other fabrics. When bandaging the hand bandage, it should be noted that the wrist can be properly wrapped, and other parts such as the palm and fingers should not be wrapped too tightly, because too tight wrapping will make the fingers lose their room for movement and affect the use of technical movements. The method and sequence of hand bandage can be carried out in the following order.
***3*** Boxing gloves
According to the regulations of the International Amateur Boxing Federation, boxers must wear boxing gloves in boxing competitions. In boxing, gloves with different weights are used according to the weight classes, such as gloves with a weight of 48-67kg are 226g, and gloves with a weight of 7 1-9 1 kg are 284g. Moreover, in boxing competition, the organizing committee should prepare two pairs of gloves, a pair of 226 grams and a pair of 284 grams, so as to change the gloves of athletes at any time when there are problems.
When participating in international competitions, the gloves used by athletes must be inspected and approved by the representatives of the International Boxing Federation before they can be used. Gloves used in boxing matches in China must be approved by China Boxing Association, and gloves of both players in a match must be the same model from the same manufacturer. According to the regulations, the hitting surface of gloves should be marked with very clear white, so that when the athletes hit, the referees and referees on the stage can judge whether the athletes hit each other with their fists. Gloves should not be damaged in any way. The belt should be tied on the back of the glove, and the long belt should be tucked into the sleeve. The knots exposed on the back of gloves should be glued with adhesive tape. The length and width of the adhesive tape should not exceed 7.5 cm and 2.5 cm.
According to the rules, the referee on the stage should check whether the two players are wearing gloves that meet the rules in each game, and check the hardness of the glove filler to see if the gloves are damaged. If the above problems are found, the athletes should be replaced immediately, and the longest replacement time should not exceed 2 minutes, usually 1 minute. During the competition, the strap on the boxing sleeve is loose, and the referee on the stage should help to fasten it, but if the athlete is found to have untied the strap on purpose, the referee on the stage should immediately warn the athlete.
***4*** Boxing clothes and protective gear
Boxing clothes include vests, shorts and soft-soled shoes. The vest should be elastic and appropriate, and it should not affect the technical movements. Boxing shorts should be loose and grow up, and the length of the pants must be half of the thigh, and the crotch can not be exposed, which can not affect the game. Boxers must wear soft-soled shoes and tie them tightly. If there is something wrong with the clothes during the competition, the referee on the stage should immediately suspend the competition and give the athletes 1 minute to change clothes, which should not exceed 2 minutes at most. Athletes should prepare spare clothes for replacement.
Boxing protectors include head protectors, teeth protectors and crotch protectors. Athletes must use head protectors when participating in competitions. The specifications and styles of the head protectors of the athletes of both sides should be unified, one side is red and the other side is blue, which should be consistent with their respective roles, and the head protectors used must be unified head protectors approved by the National Boxing Association.
According to the rules, athletes must use protective teeth in the competition, and the size of protective teeth should be appropriate. If the athletes don't bring their own tooth protection, the host is obliged to provide it. Athletes are not allowed to intentionally spit out the mouth guard during the competition, otherwise they will be warned. If the guard is knocked off, the referee on the stage picks it up and takes the boxer to his corner. After the assistant washed, the referee on the stage dressed the athletes. Athletes can't change their teeth at will; You can't play games without mouthguards. Athletes should wear crotch guards. If the crotch guard falls off or is damaged, it should be replaced and put on in time. If it cannot be replaced within 1 min, the athlete can continue to play the whole round without wearing the crotch guard, and then replace the crotch guard at rest. If you can't put on the crotch guard in time during the break, the game can't continue.
According to the regulations of the International Amateur Boxing Federation, boxers must wear boxing gloves in boxing competitions. In boxing, gloves with different weights are used according to the weight classes, such as gloves with a weight of 48-67kg are 226g, and gloves with a weight of 7 1-9 1 kg are 284g. Moreover, in boxing competition, the organizing committee should prepare two pairs of gloves, a pair of 226 grams and a pair of 284 grams, so as to change the gloves of athletes at any time when there are problems.
When participating in international competitions, the gloves used by athletes must be inspected and approved by the representatives of the International Boxing Federation before they can be used. Gloves used in boxing matches in China must be approved by China Boxing Association, and gloves of both players in a match must be the same model from the same manufacturer. According to the regulations, the hitting surface of gloves should be marked with very clear white, so that when the athletes hit, the referees and referees on the stage can judge whether the athletes hit each other with their fists. Gloves should not be damaged in any way. The strap should be tied on the back of the glove, and the long strap should be tucked into the sleeve. The knots exposed on the back of gloves should be glued with adhesive tape. The length and width of the adhesive tape should not exceed 7.5 cm and 2.5 cm. During the competition, there must be two glove managers to check gloves specially. If there is any doubt about gloves, managers have the responsibility and obligation to check whether athletes' gloves and bandages meet the requirements of the rules. According to the rules, the referee on the stage should check whether the two players are wearing gloves that meet the rules in each game, and check the hardness of the glove filler to see if the gloves are damaged. If the above problems are found, the athletes should be replaced immediately, and the longest replacement time should not exceed 2 minutes, usually 1 minute. During the competition, the strap on the boxing sleeve is loose, and the referee on the stage should help to fasten it, but if the athlete is found to have untied the strap on purpose, the referee on the stage should immediately warn the athlete.
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