鍛練者および非鍛練者の運動中の呼吸筋の酸素消費量

概要

論文の詳細を見る
The purpose of the present study was to elucidate whether oxygen consumption of the respiratory muscles might influence the oxygen supply to the working muscles. Oxygen consumption of the respiratory muscles and pulmonary resistance were measured in 10 male long distance runners (trained) and 10 sedentary male students (untrained) during bicycle exercise at three submaximal work loads. Oxygen consumption of the respiratory muscles of trained subjects during exercise was, when compared at equal pulmonary ventilation of equal work load (kgm/min or %V^^・_<O_2> max), smaller than untrained (p < 0.05). From the present study it was concluded that the respiratory movements of trained subjects were more efficient than untrained, and that oxygen consumption of the respiratory muscles affected the aerobic work capacity more in untrained subjects than in trained.
日本体力医学会の論文
1976-06-01