健身走和慢跑对超重肥胖男大学生减肥效果评价

Effects of fitness walking and jogging on weight loss of overweight and obese college students

目的分析健身走和慢跑对超重及肥胖大学生减肥效果,为超重和肥胖大学生日常体重控制提供实践参考。方法将从安徽机电职业技术学院随机抽取的40名超重及肥胖男性大学生分成健身走组和慢跑组进行8周运动,5次/周,40 min/次,实验前后测量体质量指数(BMI)、体脂百分比(PBF)及心肺功能(FC)等指标。结果肥胖组在静息、运动状态下的各项指标均高于超重组(P值均<0.05)。在运动状态下,慢跑组的心率、摄氧量、能量消耗均高于健身走组(P值均<0.05)。健身走和慢跑对超重和肥胖组有显著影响,体重、PBF、BMI下降,FC上升(P值均<0.05)。慢跑效果比健身走更加显著,超重组和肥胖组体重、PBF下降和FC增加均比健身走明显。结论健身走和慢跑对超重和肥胖大学生均有减肥效果,但慢跑干预优于健身走。部分不太适合或不希望慢跑的人群可选择在健身走的基础上适当增加运动时间。

Objective To analyze the weight reduction effect of fitness walking and jogging on overweight and obese college students from the point of view of exercise style and exercise effect,so as to provide practical reference for overweight and obese college students daily weight control.Methods A total of 40 overweight and obese male college students were divided into walking group and jogging group.Five times a week,40 minutes each,for 8 weeks.The body mass index(BMI),percentage of body fat(PBF)and cardio-pulmonary function(CF)indexes were measured before and after the experiment.Results The indices of obesity group were higher than that of superstructure under resting and exercise state(P<0.05).Heart rate(HR),oxygen uptake(VO2)and energy consumption of jogging group were higher than those of exercise group(P<0.05).The weight,PBF and BMI decreased,FC increased(P<0.05).Jogging effect was more significant than fitness walking,and the number of superstructure weight loss,PBF decreased and FC increased more than fitness walking.The effect of obesity group and overweight group was consistent.Conclusion Both fitness walking and jogging help lose weigh among overweight and obese college students,with fitness walking better than jogging.For those who are not suitable or not prefer jogging could choose to have a longer duration of fitness walking.