Hunan Province Young People Athletics Body-building Exercises Athlete Body Shape Characteristic Research

In this study the use of literature and data, interviews, measurement and statistics, from the perspective of the system morphology were measured indicators of body shape young people in Hunan Province, through the young athletes, body shape indices aerobics ordinary students with their peers as well as the National Excellent Aerobics Athletes of the comparison, summed up in Hunan young athletes, body shape characteristics of Aerobics; calisthenics for young people the specific impact of body shape; reflect the Hunan Provincial Youth Aerobics average student athletes and their peers, as well as outstanding young people in Hunan Province Aerobics outstanding athletes and National Youth Aerobic athletes in the body shape differences, for the coaches and the scientific selection of targeted training and objective assessment of the level of exercise training to provide reference.In this paper, young people aged 12-17 in Hunan Province Aerobics Athletes body shape indices and indices of the research findings are as follows:1. Hunan Province Aerobics young athletes and their peers compared to an average student body shape indices, height higher, lower limb longer, wider shoulders; another male athletes body weight,12-14 years old and 15-17 year-old female athletes Athletes iliac width too small, female athletes of the chest/height, waist circumference/height, hip/ height smaller. This shows that aerobics training, promoting the growth of height and lower limb; promote shoulder muscle, bone, ligament growth, diameter increases, the enhanced upper body athletes, the development; enhance the flexibility of hip joints and flexibility; strengthening the development of human thoracic and improve respiratory function, so that a relatively well-developed upper body athletes; to reduce accumulation of abdominal fat in the buttocks, can promote adolescent health and development. In other words, those whose physical forms are basically conducive to training and competition, while the training results show that the body shape also benefited from the training, is beneficial to athletic performance improvement of a virtuous circle.2. Hunan Province Outstanding Youth Aerobics athletes body shape and the National Outstanding Youth Aerobics athletes compared Shaoai height, weight slightly lighter, slightly narrower shoulder width, bust bigger Quetelet index of smaller,15-17 years of outstanding Female athletes waist smaller, no differences in other indicators. Its shorter stature may be related to differences in our region, these differences reflect the Hunan Province of outstanding athletes, aerobics better the quality of the chest muscle strength will help bear the load of large volume and high-intensity exercise training, female athletes, less abdominal fat accumulation, there is conducive to the development waist forces and increase lumbar range of motion; another relatively poor degree of enrichment of the body, the relative weight, small; diameter is relatively small, relatively poor development of the shoulder, upper extremity flexibility and strength, as well as a beautiful stretch action might be subject to impact.3. Aerobics young athlete's body composition and athletic performance are relevant, along with raising the level of movement, Hunan young athletes, aerobics and body fat percentage of body fat content gradually reduced; to fat-free mass, muscle, protein content gradually increased. In addition to aerobics, Hunan Province female athletes 15-17 years old low percentage of body fat; reflect the athletes slim; the rest of body composition indexes in young athletes are at a healthy normal range; another 12-14 year-old aerobics body fat percentage in female athletes Athletes percentage body fat content in the optimum range 15 to-17-year-old aerobics athlete's body fat percentage is higher than male athletes, the percentage of body fat content in the optimum range.