exercise_of_respiratory_function

1.It suggests that swimming exercise is benefit to keep good shape of college students and improve the cardiovascular and respiratory function.
提示游泳锻炼有利于保持大学生体型健美，改善其心血管、呼吸系统功能。
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2.Objective to observe the effect of aerobic exercise on respiratory and circulatory function in old women and research the mechanism.
目的观察有氧运动对老年女性呼吸循环系统的影响。
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