有氧健美操锻炼对女大学生体质影响的实验

Experiment on the Influence of Aerobic Gymnastics on College-Girls

为验证有氧健美操运动对女大学生身体形态、生理机能及身体素质的改善和提高的效果,对西安交通大学体育部健美操俱乐部60位成员的身体形态指标、生理机能指标进行了测试,结果表明有氧健美操运动在女大学生身体形态的改善方面能培养学生的正确姿态,发展学生的肌肉线条,对身体姿态的矫正及完美有较为明显的意义.在身体机能方面,有氧健美操运动能大幅度提高心功指数,激活肺泡功能.运动前后的对比表明,有氧健美操运动对学生的肌肉力量、大脑皮层运动中枢兴奋抑制的转换能力的增强有积极作用.

This paper proves the aerobic gynmastics＇ improvement on college girls＇ posture, physical function and quality and provides enough experimental basis for the guidance of their physical exercises. Test on the posture indexes of 60 club members from the Sports Department of Xi＇an Jiaotong University with the method of experimentation and the method of statistics shows that aerobic gymnastics can be helpful to improve college girls＇ posture, cultivate their proper shapes, develop their muscular figures, correct and perfect their posture. The aerobic gymnastics can also greatly improve the indexes of their heart function and stimulate their alveolar function. Meanwhile, comparisons made before and after their physical exercises indicate that the aerobic gymnastics plays an active role in improving their muscular strength and their transforming ability to inhibit their cerebral cortical central nervous excitement.