A Comparative Study Of Health-Related Physical Fitness And Physical Self-Concept In Different Shapes Of Female College Students

Object:The purpose of this study is to clarify the physical fitness status and physical self evaluation of different body type female college students,and to study the correlation between them,so as to provide data support for forming correct health view and body aesthetics.Methods: Using random sampling method to extract 500 freshman and sophomore girls as the experimental object,according to the percentage of body fat is divided into obesity,overweight and normal weight and four groups of heart and lung function,body composition,muscle strength and endurance and flexibility of physical fitness test,and complete the body self-esteem and body image two scales.Data services were provided by statistical methods such as single factor analysis of variance,Welch ANOVA analysis,multiple comparison of LSD,Pearson correlation analysis,Spearman correlation analysis and so on.Results:(1)The bone density of obese female college students is lower than that of normal or emaciated female students,vital capacity,blood pressure at rest than other groups of female students;(2)The thin girls grip and back strength is less than the other girls,obese girls 1min squat frequency was significantly lower than the other girls,there is no difference between the groups of girls sit ups and flexibility;(3)The thin girl the physical self-worth is better than others(obese girls self-esteem,minimum)exercise capacity and physical attractiveness self satisfaction was significantly higher;(4)The female college students outward the highest degree of concern in all aspects of body image,thin girls self satisfaction is highest,the lowest in obese girls;(5)Female university students' body and blood pressure,800 m the vital capacity,performance was significantly positively correlated with heart rate,exercise heart rate increase was negatively correlated;(6)The correlation between the BMI and the content of fat,fat percentage,waist to hip ratio 4 indicators and the body self-esteem,body image and body image to complete the number of sit ups;there is a positive correlation between;cardiopulmonary endurance and flexibility.There is no correlation between body self-esteem and body image.(7)There is a positive correlation between body esteem and body image.Conclusion: There are significant differences in physical fitness among different types of female college students.Obesity is the main factor affecting physical self-evaluation of female college students.Skinny girls have obvious superiority in physical self-evaluation.