Study on the Exercise and Nutrition Intervention on Body Composition and Fitness of Female College Students with Invisible Obesity

To observe the effect of exercise intervention and nutrition health education on body composition and fitness of female college students with invisible obesity. 60 female college students with invisible obesity were randomly divided into three groups: control group, exercise intervention group and exercise + nutrition health education group. The control group had normal study and life; the exercise intervention group used aerobic exercise and resistance exercise to carry out collective exercise prescription exercise and individual contract exercise; the exercise intervention + nutrition health education group carried out nutrition health education on the basis of exercise intervention. Before the experiment, the three groups of female college students were homogenous (P > 0.05); after 16 weeks of the experiment, the body composition and fitness of the exercise intervention group and the exercise intervention + nutrition and health education group were significantly higher than that before the experiment, among which there were significant differences in BMI, BF%, VFI, vital capacity, 800m, sit forward flexion and sit up indexes (P < 0.05); after 8 weeks of training, the exercise intervention group was significantly higher than that before the experiment (P < 0.05) The BMI, BF% and VFI of the exercise intervention + nutrition health education group continued to decrease (P < 0.05). The combination of aerobic exercise and resistance exercise can reduce the body composition and improve the fitness level of female college students with recessive obesity. The effect of combined intervention of nutrition and health education on the basis of exercise intervention is better than that of single exercise intervention, and it can promote students to form the concept of reasonable nutrition and exercise actively. It is suggested that the correct nutrition concept and active exercise of the recessive obese college students can reduce the body composition and improve the fitness level of the recessive obese female college students