加强腹式呼吸练习对增大肺活量的初探

A Probe into the Increasing Lung Capacity Through Abdominal Respiration Exercises

肺活量是反映人体生长发育水平的重要机能指标之一。通过加强腹式呼吸练习，可以提高肺活量及相关指数水准。本文通过一学期的体育教学实验，其均值前后对比均呈非常显著性差异。

Lung capacity is an important index which reflects the level of human being's growing and development. By strengthening the abdominal respiration exercises,one can increase standard of his lung capacity and the index of lung capacity.Through one term teaching experiment the mathematic average of the lung capacity and the index of lung capacity show a remarkable difference.