Teenagers [15~ 17 years old] should pay attention to the problems of exercising muscle strength (the answer that affects height, pay attention to age). Weightlifting has become a sport for teenagers. The International Weightlifting Federation (IWF) holds a world youth weightlifting competition (under 20 years old) every year, and formally establishes a youth world weightlifting record. China has established a juvenile weightlifting record (1under 7 years old). Doesn't juvenile weightlifting affect height? Numerous researchers and coaches have answered these questions with data from scientific practice. The conclusion is that weightlifting and muscle strength training will not only affect the growth of height, but also promote the development of height. Scientific practice tells us that after several years of special strength training, 100% children are taller than their parents, and ossification is carried out at a normal speed. So, why are small athletes short? This is because of the need to select talents. Small athletes must choose short players because of their light weight. Therefore, these athletes are short not because of training, but because of the need of selecting materials. South China, such as Guangdong and Guangxi, has produced many weightlifters, such as Chen Jingkai, Mingxiang Junior, Wu Shude and Tang Lingsheng, all of whom are young players. Because the characteristics of region, climate and nationality determine how small the south is, how big the north is. It is easy for the south to choose small players and the north to choose big players. Bodybuilding training requires a lot of local muscle training, but it is much less than weightlifting and weight-bearing exercises (squatting, etc.). ). If the weight lifting exercise does not affect the height, then the muscle strength exercise will not affect the normal growth of the height, because its stimulation intensity to the bones is relatively small, which belongs to a benign category. Teenagers should also pay attention to the following points when practicing weightlifting or muscle strength training, so that teenagers can grow up healthily. 1. Do less static exercise or load-bearing exercise for a long time. 2. Don't do too much exercise, lift it lightly, and the total number of groups should be small, so "overload" is appropriate. 3. Strengthen "injury prevention" and "rigidity prevention" measures in practice. Therefore, we should pay attention to teaching correct skills, doing adequate warm-up exercises, step by step, from light to heavy. It is necessary to fully lengthen muscles and joints and do a good job of relaxation and psychological adjustment. 4. Make sure the diet is nutritious and supplement high-protein foods, such as milk, eggs, fish, lean meat and enough fruits and vegetables. Eat less sugar and salt, and be careful not to eat too late and too full for dinner. Children and adolescents with "bean sprouts" should pay attention to proper muscle strength training, while "chubby" must be properly trained to lose weight under the supervision of their parents. Don't like them too much, and meet all their dietary requirements without restraint. 5. Children's fitness training should consider children's characteristics, pay attention to liveliness, and be accompanied by lively and beautiful music during training, so that the exercise effect is good and lasting. 6. Children's fitness training should pay attention to the habit of "cultivating" exercise, such as paying attention to chest in daily life and paying attention to straight back in class. This can exercise trunk muscle strength, and the back will not bow in adulthood and old age. References:

/nnmr/blog/item/82aa 1 dddad 8 c 6 FD 88d 102922 . html