The Impact Of Physical Dance Practice On The Physical Development Of Children And Adolescents

Juvenile sports dance is a new sports and arts integration of sports, the type of diversity, easy to carry out, not limited by the number of venues, suitable for youth fitness needs. Explore llle sports dance of juvenile body shape, quality effect, and youth sports dance improve teenagers' physical and mental health, providing some reference for the sports dance material. This study in 8-14 years old boy as research object (N=300). By using the method of literature, questionnaire survey method, test method, mathematical statistics method research on method and the research results are as follows:1 sports dance to improve the effect of the physical form of juvenile practitioners significant. Especially the influence on body weight and chest circumference and skinfold thickness index of the effect is obvious,2 sports dance can improve the juvenile body shape, reduce obesity ratio, the body shape is more symmetrical.3 sports dance can improve the physical quality of teenagers, the physical quality has the obvious effect of intervention. In the performance of specific strength and explosive force Zong Tiao, balance ability (one leg with eyes closed) support and speed endurance (a minute skipping) and other parameters were significantly improved.4 juvenile sports dance training for juvenile self-confidence obviously. Mainly in the youth more confident, more positive attitude.Suggested that it should open children's sports dance courses, and the organization of specialized teachers compose juvenile sports dance content, and according to the children's physical and psychological characteristics, to the sports dance curriculum resources of rational utilization and exploitation, the Latin dance, modern dance, ballet, folk dance, fitness exercises were simplified and adapted, so that it can be suitable for juvenile physiological and psychological development rules and characteristics; Normal College of Higher Normal Colleges and schools should set up a youth sports dance professional, setting the foundation for cultivating excellent youth sports dance teachers.