The height of the human body has a great relationship with the growth of bones. There is osteochondral cartilage called "growth line" between the bone end of the human body and the spine. The whole bone receives developmental hormones and other related hormones through this part of the tissue and stretches continuously. Leg and thigh bones, which are closely related to height, are well developed and play an important role in growth and height, and generally grow fastest at the second development peak. The spine, which is most closely related to height, has a much longer proliferation and development period than the calf bone. Therefore, after the second peak of human development, bones did not completely stop growing, but were in a slow growth period. At this time, it is very important for teenagers and their parents to know some basic knowledge of height, and at the same time, let them know that the development of bones is full of vitality and can be improved synchronously with the development of muscles. If the muscles are stunted in childhood, it is quite difficult for the bones to develop healthily. It is normal for teenagers to grow taller by letting them blindly take supplements or be picky eaters and let them grow into "chubby children" and "bean sprouts". The current family structure in China has great constraints on the healthy growth of teenagers. Most families are served by six adults around a child, which forms the habit of children being delicate, horizontal and afraid of suffering. Some parents would rather let their children take medicine than watch their children exercise, which makes their children indifferent to fitness and naturally affects their height. When children reach a certain age and their health level is not high, regret will hurt them. If you really want your figure to reach the ideal height, you must understand the human body scientifically. Only by understanding the factors of height can we promote our body to grow taller. The human body, like a precision instrument, should be taken care of in all aspects, even if it is only a short person, which is also the result of complex physiological functions. In order to achieve the effect of 100% growth and height, it is necessary to improve the overall function of human physiological function. In other words, the development of hard bones or soft muscles can not be achieved by pulling, pressing and beating, nor by taking special nutrients and injecting expensive hormones. Many examples show that hormones and other drugs will only have harmful effects on the body, and Bona will promote his height and bring bad consequences to the body. It is biased that people regard genetics as the determining factor of height. There was a high jumper in the former Soviet Union. 14- 16 years old, his height has always been 164 cm. He thought that he would not grow taller because of genetic reasons, and once planned to give up his efforts. A coach with rich scientific experience told him: ① Subjectively, he should have a great desire to grow taller. ② Strive to complete specific gymnastics exercises. Sure enough, three years later, he succeeded for this athlete-his height was as high as 187 cm, and he became one of the world-famous excellent high jumpers. This is Ahmed. After years of investigation and research, Dr. Chuanyan, a Japanese height research expert, also showed that genetic factors accounted for only 23% and acquired factors accounted for 77%, which is undoubtedly excellent news for short people. As long as they work hard the day after tomorrow, it is not difficult to grow tall. We use sports? Nutrition methods have been studied on some short people, and the results also prove that the efforts of the day after tomorrow are extremely important for growing taller. In the course of the study, the best growth effect was 3 cm in two months, with a general growth of 65,438+0.5 cm. The subjects of these studies are all boys and girls aged 65,438+05-20, who are generally a few years shorter, and some of them are short parents. For example, there is a boy of 16 years old. His father is 1.54m, his mother is 1.49m, and his own height is1.52m. With our help, he has grown to1.55m. In addition, he has cultivated. This excludes the role of natural and genetic factors in the growth of teenagers, and provides a basis for scientifically promoting the growth of teenagers. We use the method of exercise+nutrition to improve our level. In terms of nutrition, it is mainly to let teenagers drink a cup of milk prepared by a nutritionist after the training, and provide a nutritious food catering material for spring, summer, autumn and winter, so that the trainers can go home for dinner according to the required amount of nutrition. In sports, two sets of heightening gymnastics are mainly combined with a national patent product-sports auxiliary lacing to carry out heightening training. The first set is: "Growing High Center Exercise", which consists of five sections; (1) supine stretching exercise-supine on the mat, arms bent, fingers crossed on the chest, lower limbs straight; Inhale, at the same time, extend your arms to the top of your head, jump on your toes and stretch your body as far as possible; Exhale gently, relax and recover; Exercise frequency 10-25 times depends on age. (2) Standing and jumping-the number of movements depends on age, 6-20 times. (3) Rowing-standing, with one step forward with your right foot in a lunge, raising your arms forward, downward and backward at the same time and swinging vigorously for 25 times like rowing. (4) Cordless skipping rope-skipping rope by hand rather than in situ, with a speed of twice per second; The number of exercises depends on the individual's physique for 3-5 minutes, about 120 times per minute. ⑤ Push-ups-push-ups with both hands on the ground, then abdomen and legs closed; The upper body is still, and the legs are forced to straighten and push back at the same time; The number of movements is divided into 3-5 groups according to age, each group 15 column. The second set is lacing practice, which is combined with the patented movement to encourage the use of lacing at the same time. There are five sections in total: ① flexion and extension of stepping joint-tie the lacing belt on the stepping joint and fasten it, and lie on your back; Lift both toes at the same time, then jump forward with both toes at the same time, and repeat rhythmically 18-25 times; Breathe in on tiptoe, and exhale on tiptoe. (2) Leg stretching exercise: After the belt is tied, lie on your back and move your legs along the bed surface at the same time. When contracting, the calf and thigh are 90 degrees; Repeat 15-20 times, inhale when you retract your feet, exhale when you straighten your feet, and meditate in your heart, long, long, long. (3) Hip-kicking exercise-after the belt is fastened on the back, the thigh pulls the legs to the front of the abdomen at 90 degrees with the body, and then the heels of the legs push the ground hard; Inhale when the thighs are together, exhale when pushing and stretching, and meditate on long, long and long; Repeat 10-20 times. ④ Dragonfly-like exercise-tie the upper limb strap to the shoulder, lie prone, and naturally stretch your hands backwards. When inhaling deeply, your arms will stretch backward, lift your upper body, raise your head, and lift your legs up at the same time, making your whole body look like a flying dragonfly; Relax when exhaling and do it 5-8 times repeatedly. ⑤ Leg wheel movement-supine into an inverted shoulder elbow shape; Legs are like riding a bicycle, constantly turning back and forth, changing speed quickly and slowly; Do it continuously for 2-3 minutes. These two sets of exercises are the main body of high training. We let the trainers practice 50 minutes every other day, and let them practice height center exercises in the morning and stretching exercises in the evening. As a result, the effect of height improvement is quite good. This experiment shows that although sports activities are the most widely used activities in the field of sports today, not all sports competitions play a role in strengthening the body. Once the way and practice method are wrong, it will bring harm to the body, especially to the height development. For example, dumbbells and barbells, which are often used in physical exercise, are very effective in increasing chest circumference and wrist circumference, but they are harmful to height and leg lines, and even play an inhibitory role, especially in the heyday of development. According to the survey data of teenagers' physique in China, teenagers' physique has declined slightly, which can not but attract the attention of relevant parties and take active measures. We use multifunctional exercise to help teenagers grow taller, and often use it to prevent myopia and correct bad sitting posture and abnormal legs. In particular, the use of a set of calisthenics with a pull belt is very effective in eliminating excess fat. This has also played a very good role in promoting the healthy development and physical fitness of teenagers. Therefore, in order to improve the height and form a good posture, it is necessary to carry out sports activities selectively, focusing on the movement of respiratory system and circulatory system, and all physiological parts should move according to a specific rhythm; Pay attention to the full harmony with the whole body movement; It is necessary to emphasize the ingenious combination of action and reaction in body movement (such as bending first and then stretching, stretching first and then bending); To achieve the unity of body and mind in sports, we must adhere to the persistence of sports.