运动方案对小学生身体素质和肥胖相关指标的影响

目的：探讨运动方案对小学身体素质和肥胖相关指标的影响。方法：选定48名学生随机分成两组;运动组24例（男生12例,女生12例）;对照组24例（男生12例;女生12例）根据训练内容,1个星期3次,每次40～60min进行训练。总时间为12个周。运动前后分别对体脂肪率、BMI、腰围、总胆固醇、中性脂肪、血糖和身体素质进行了测定。结果：显示运用运动方案进行身体锻炼后,运动组比对照组身体素质有明显提高,爆发力和肌肉耐力有显著变化（P〈0.05）。运动后,运动组BMI、腰围、中性脂肪三项指标明显缩小,与对照组比较差异有统计学意义（P〈0.05）。结论：本运动方案对身体健康和肥胖相关指标有显著改进效果。

The effects of exercise program on obesity factor and basic physical fitness in elementary students

Objective：To investigate the effects of physical activity on the obesity factors and physical fitness in the elementary students.Methods：48 students living in K-region.The subjects were practiced with focusing on the physical activity program for 12 weeks.The selected 48 students were randomly divided into two groups; Exercise group was 24 （man; n=12, women; n=12）, non exercise group was 24（men,n=12;women,n=12）.The exercise regimen was designed in exercise with 40 to 60 min and 3 times/week during 12 weeks.Results：The change of basic physical fitness after exercise program, the exercise groups were significantly increased more than non-exercise group at the stand board jump and sit-up （P0.05）.The change of obesity factors after exercise program.Conclusion：The exercise groups were significantly decreased more than non-exercise group at the BMI, %fat, WHR and Triglyceride（P0.05）.