A Study On The Influence Of Lala Exercises On Body Shape And Self - Confidence Of Female College Students In Kunming

The 21 st century is the century of epoch-making change within higher education, college students’ all-round development is the goal of higher education development and direction. The development of the society at the same time also more and more high to the requirement of college students’ comprehensive quality, college students’ physical and mental health problems are more and more get the attention of experts and scholars. cheer leading project is an important component of college sports and health course, is an aerobic exercise is very popular in modern society, this paper, taking cheer leading exercise of female college students in kunming, experiments to examine the effects of body form and self-confidence. Understand cheer leading exercise of female college students in kunming, the body form and the influence factors of self-confidence, on the basis of experiments before and after the experiment data comparison and analysis, find out the city of kunming female college students in learning cheer leading after operation form and confidence for the influence, to improve students’ body form and raise the level of confidence in the conclusions and recommendations.This experiment adopts the confidence test questionnaire by American psychologist rosenberg(M.R osenberg) to develop with yunnan agricultural vocational and technical college school elective aerobics class of female college students 50 people as the research object, Use the questionnaire survey method, experimental method, mathematical statistics, logic analysis and other statistical analysis of data, by now the exercise before and after the index changes of amplitude, P>0.05, for there was no significant difference, P<0.05 for the significant difference, P<0.01 for the very significant difference, comparing the results are as follows:(1) after a semester of fuck exercise, weight, upper arm skinfold, abdominal skinfold and thigh skinfold index respectively by experiments before 51.22+/-6.82, 15.60+/-3.09, 18.20+/-3.67 and 16.86+/-3.29 after the experiment of 50.12+/-6.5, 16.51+/-5.00, 16.61+/-3.16 and 15.62+/-3.08 difference significantly obvious. Body fat percentage(%) by experiments before 20.35+/-1.54 down to 19.18+/-1.99 after test; Body fat weight(kg) and lean body mass(kg) by experiment before 10.49+/-2.00, 40.73+/-4.95, respectively, after falling to experiment of 9.88+/-1.65, 40.23+/-5.10. Instructions by cheer leading exercise can improve farming as weight status of female college students and skinfold.(2) after a semester of exercise, body surround degree of chest circumference, upper arm circumference, thigh circumference, hip circumference, waist circumference were very significant differences(P<0.01).In waist circumference, upper arm circumference, thigh circumference and hip circumference decrease at the same time,the bust is significantly changed little. As farmers courtyard female college students in the exercise,whole body fat reducing chest without too much of a change at the same time, make whole body shape is more graceful curve.(3) through the comparison of experiments before and after the self-confidence levels, in 50 copies of valid questionnaire survey, scoring in 10 to 15 of the inferior by experiment before 15 people fell to after 11 people; Score in 16 to 25 normal person by experiment of self in front of the 14 people fell after the experiment of 8 people, that feel normal person improve self-confidence; In 26 to 35 points of confidence rise by 18 to 30 people; In 36 to 40 points and super confident people drop from 3 to 1. This shows, as farmers courtyard of female college students self-confidence levels before cheer leading after the exercise.