Benefits of youth basketball training. Improve speed and endurance. The average fast moving distance of a youth basketball match is 683 m, and there are 69 sprints. The distance of each sprint varies from 5 to 30 m, most of them are around 10 m, and the density of fast moving is 45. Athletes keep a high heart rate during the competition, which generally fluctuates within the range of 150-180 beats/min. It shows that teenagers continue to exercise with a certain intensity after sprinting, which effectively promotes the development of teenagers. Second, a remarkable feature of bouncing quality basketball is to win initiative and control at high altitude. Modern basketball not only requires higher and higher height. In basketball, athletes should often jump to grab rebounds, block shots, jump shots, steals and other techniques. This kind of jump is often the biggest jump of an athlete. This greatly stimulates the excitement of the body, and teenagers are often stimulated by this, which is very conducive to the development of bouncing quality. Third, basketball can promote the improvement of sensitivity. Sensitivity is the main manifestation of coordination. Because exercise muscles are influenced by muscle hormones and nerve regulation, myosin increases, which can improve the strength and speed of muscle contraction, thus providing a basis for sensitivity. Basketball requires players to judge the changes on the field in time and accurately in the ever-changing and complicated game, and use their skills flexibly according to the situation on the field. The mastery of any technique and the completion of movements must be carried out through the accurate, rapid and coordinated movements of body movement organs, that is, waving, flapping, passing and throwing of hand movements, as well as kicking, stretching, lifting, stopping, turning, rolling, sliding and moving of feet; Therefore, it has the characteristics of stability, quickness, cleverness and changeability. This kind of stability, quickness, agility and change is the flexibility in basketball, which is of great significance to basketball. Therefore, flexibility is the soul of basketball technology, and basketball can effectively promote the improvement of sensitive quality. Fourthly, basketball can promote the development of intelligence. As a skill, basketball is bound to have a close relationship with intellectual skills. Motor skills are mainly realized through the nervous system and musculoskeletal system. Intellectual skills refers to the mental operation of cognitive activities (such as perception, memory, imagination and thinking) in the mind with the help of internal language. Among them, thinking operation is the main one. Among them, perception, memory, imagination and thinking are the regulators and necessary components of motor skills. External action is the initial foundation of intellectual skills, and it is also the frequent embodiment of intellectual skills. Research shows that people's actions are basically completed in a short time, even in an instant, which has certain quality requirements. In this case, the stronger the bioelectricity generated by muscle activity stimulates cerebral cortex cells, the more nerve cells athletes work. This is conducive to improving the activity of cerebral cortex cells, enhancing flexibility, balance, analysis and comprehensive ability, enhancing the function of the whole brain system, and laying a solid foundation for intellectual development. Basketball can cultivate teenagers' good quality and will. Basketball has a strong antagonism. Athletes often use various tactics in strong confrontation, such as rebounding technique, shooting technique or supplementary defense in strong confrontation under the basket. In this fighting style which needs to be brave and tenacious, it is very beneficial to cultivate young people's wit, courage, flexibility and decisive will and spirit. Basketball teaching and training process always faces all kinds of difficulties and hardships because of long-term competition or failure, and always pursues all kinds of goals. Basketball is conducive to the cultivation of youth team spirit. Team spirit is a new concept developed on the basis of team cohesion and team cooperation. Its performance is that in team training, competitions and other activities, all members of the team consciously put the overall interests of the team above their personal interests in order to win the competition, and through the mutual cooperation of all members of the team, the overall potential of the team is maximized. Team spirit is essentially a positive group thought induced by the goal of struggle. In order to win, it requires that every member of the team must work together and cooperate closely with Qi Xin. Only when individuals are collective can the collective create opportunities for the development of individual skills. In adolescence, they are very competitive, often excited and proud of victory and' sorry' for failure. In order to win, they will encourage each other, learn from each other, and strive to exert their skills and tactics to the extreme in order to win in the competition. Teenagers are often in this dynamic and static environment. Correctly handling the relationship between individual and collective, freedom and discipline, individuality and sex can strengthen organizational discipline, help cultivate collectivism and form a good moral consciousness. Seven, basketball is conducive to the healthy development of teenagers' psychological quality. Sports is competitive and competition is antagonistic; The uncertainty of competition results and the timeliness of displaying results. Let people who watch or participate in the game have psychological suspense and expectation. When the expectation is realized, it will make people feel happy, proud and admired, and adjust people's unbalanced psychology. This kind of emotion often empathizes with study, work and life, which makes people refreshed, enterprising and brave and produces positive emotional changes. Especially with the deepening of the professionalization and commercialization of basketball, teenagers can often see wonderful high-level basketball games. You can often have face-to-face communication with high-level athletes, for example, you can often have a three-person basketball game with high-level professional athletes, which greatly enriches the amateur life of teenagers and successfully promotes their mental health development. Basketball has strong antagonism and heavy physiological load, which requires athletes to overcome inner obstacles and various difficulties with firm will and tenacious perseverance. Under the condition that one's behavior conforms to certain moral norms and standards, in order to achieve one's goals, one should use all possible means to maximize one's potential, which can cultivate athletes' abilities of flexibility, wit, composure, decisiveness, openness, introspection and improvisation, and promote the formation of good personality and psychological quality. In basketball teaching competition, athletes are often in a variety of contradictory psychological states, such as sense of obligation, sense of responsibility, sense of honor and friendship among teammates, which makes their psychological activities extremely intense, rapid and profound, exceeding the changes of one's normal life and productive labor. It can be seen that the confrontation of basketball is not only a contest of quality, technology and tactics, but also a contest of psychological quality, which is of great benefit to improving athletes' perception, attention, thinking, imagination and adaptability, cultivating athletes' firm will, courage and self-control, forming and developing athletes' interest and personality, and changing their temperament and characteristics. Expand the benefits of reading and playing basketball 1. Improve the reaction speed. When playing basketball, you need to keep a clear head, because the ball is quickly passed from the players. If you can't react quickly and catch it keenly, you will lose the ball. 2. Accelerating the development of basketball requires the strength of hands and feet to make the muscles of hands and feet more solid. Teenagers will become stronger and taller if they persist for a long time. Generally speaking, the development speed is faster than that of ordinary people. 3, enhance blood circulation function After a game, people's blood flow speed will accelerate, and myocardial contractility will also become stronger. Therefore, playing basketball is beneficial to enhance blood circulation function and myocardial function. 4. Strengthening team consciousness Basketball is a team sport, which requires tacit cooperation among players. Therefore, playing basketball often will enhance team consciousness and team honor. How to practice defense in basketball? The most important thing is to practice your steps, because if your steps are not fast enough, your opponent can't keep up with the breakthrough and can't intercept your opponent, it will give him a favorable opportunity. The most important thing to practice is to practice sliding. Slide left and right in the restricted area, lean over and touch the sideline of the restricted area with both hands, and then slide to the other end. In addition, small steps need to be practiced, because the opposing player moves slowly when dribbling and needs to follow with small steps. Practice small steps, keep your feet alternating up and down, and exercise your leg strength and reaction speed. When practicing defense, we should also pay attention to the cooperation with the players, because there are two kinds of defense, one is man-to-man defense and the other is practicing defense. If you use defense, you need to constantly cooperate with the players and defend those who enter your own area. Whether a player is a striker or a defender, as long as he enters his own area, he should keep an eye on him and don't let him have a chance to pass the ball and shoot.