運動時の生体に及ぼす気流の影響

概要

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This study was carried out to investigate the physiological effects of wind on men under exercise. Five subjects, healthy men aged 22-24 yrs., were exposed to wind (air velocity: ca. 0, 3.8 and 5.7m/s.) using a hand-made wind tunnel with large two ventilation fans. They were exposed for 30 minutes on the bicycle ergometer of the load of 600kpm/min under three wind conditions. Heart rate decreased by wind, but under conditions of air verocity: 3.8 and 5.7m/sec., heart rate was not influenced by wind. Oxygen consumption and rectal temperature were not influenced by wind. Mean skin temperature showed remarkable decrease by wind. Among conditions in this experiment, there were signiffcant difference each other. As same as mean skin temperature, sweat rate changed by wind, but as for chloride concentration in sweat no difference was found.
人間-生活環境系学会の論文
1978-12-08