有氧健身操结合器械练习可增强大学生的体质

目的探讨有氧健身操与器械结合性练习的实效性,为大学生增强体质提供新的实践方式。方法以2009年在读的100名各年级专科阶段女学生为研究对象,通过有氧健身操与器械结合性练习,分别测试15周练习前后的身体素质、身体机能和身体成分指标的变化,并对其进行分析。结果 100名受试的女学生中,在身体素质方面（纵跳和立定跳远）有明显提高,与练习前相比差异有统计学意义（P〈0.01）;身体机能（心率、肺活量和台阶实验）与练习前相比差异有统计学意义（P〈0.01）;身体成分（体质量、脂肪含量、体质量指数、腰围和腰臀比）更接近理想状态,与练习前相比差异有统计学意义（P〈0.01）。结论有氧健身操和器械的结合练习对提高女大学生的体质水平,改善身体形态有显著效果。

Improvement of physical quality of college students by aerobic exercise with device training

Objective To investigate the effectiveness of aerobic exercises with device training for improvement of physical quality of college students. Methods One hundred female college students of each grade were enrolled, and aerobic exercises with device training were conducted for 15 weeks. The changes of physical quality, physiological function and body compositions were determined and analysed before and after aerobic exercises with device training. Results With regard to the physical quality, the abilities of high jump and long jump significantly improved after aerobic exercises with device training（P<0.01）. Compared with those before aerobic exercises with device training, the physiological function of heart rate, vital capacity and indexes of stair exercises were in a much better condition after aerobic exercises with device training （P<0.01）. Furthermore, the body compositions including weight, fat distribution, body mass index and waist to hip ratio also approached to the standard condition after aerobic exercises with device training, and were significantly different from those before aerobic exercises with device training （P<0.01）. Conclusion Aerobic exercises with device training can improve physical quality and body shape of female college students.