최대운동부하시 단련자와 비단련자의 호흡순환기능 비교연구

A study on the cardiorespiratory function in trained and untrained group

&nbsp;&nbsp;We studied the differences of cardiorespiratory function of the untrained group and the trained group. The findings are following:<BR>&nbsp;&nbsp;1. In ventilation, trained group was higher than untrained group. In addition, there was significant difference(p＜.001) at 60% and 85% exercise levels and All-out time.<BR>&nbsp;&nbsp;2. In respiratory rate, tranined group was higher than untrained group. In addition, there was significant difference(p＜.01) at 85% exercise level and All-out time.<BR>&nbsp;&nbsp;3. In respiratory gas exchange, trained group was lower than untrained group. In addition, there was significant difference(p＜.01) at All-out time.<BR>&nbsp;&nbsp;4. In oxygen intake per weight, trained group was higher than untrained group. In addition, there was significant difference(p＜.001) at 40%, 60%, and 85% excercise levels and All-out time.<BR>&nbsp;&nbsp;5. In heart rate, trained group was lower than untrained group. In addition, there was remarkable difference(p＜.0901) at rest.