Research On Effect Of Dance Sport On 10-12 Years Old Teenager’s Body Development

With the development of society,the level of living is improving, the social competitiveness and stress is sharpen, so there is less time for the teenagers to do body exercises and the worse of the health. It becomes the focus of the society. Of course,the internationalization makes the sport dancing be the popular sport event.However, the insufficient knowledge and prejudice makes the less male teenagers to join the event. So we need to further explore further, make people know more about sport dancing, know more about the influence on teenagers, improve the quantity of teenagers, especially the male teenagers, to join this event. This article, on the basics of literature search, measuring method interviews as well as expert interview, mathematical statistics.By studying the influence of sports dancing to male and female teenagers’ body shape, function and physical quality. Draw conclusions:(1)The sports dancing can improve teenagers’ body shape, function, physical quality.(2)After 12 weeks’ training, Increased adolescent students’ height and circumference decreased in various parts of the body, the body shape improved, and overall changes in body dimensions, the effect is better than training for six weeks before training six weeks.(3)After 12 weeks’ training, The young students’ flexible quality is improved and the effects of latter six weeks is batter than before six weeks’, the explosive force/endurance/balance and coordination ability of physical qualities are improved, and the effects of six weeks before is better than the latter six weeks’.(4)After 12 weeks of sports dance practice, students’ heart and lung function improvement. Mainly in the unit weight of vital capacity increased, six weeks before the training effect and better than six weeks.