@article{oai:nagoya.repo.nii.ac.jp:02005943, author = {八木, 規夫 and YAGI, Norio and 小林, 寛道 and KOBAYASHI, Kando and 脇田, 裕久 and WAKITA, Hirohisa}, issue = {1}, journal = {総合保健体育科学, Nagoya Journal of Health, Physical Fitness & Sports}, month = {Mar}, note = {The purpose of this study was to investigate cardio-vascular responses during rowing exercise in which rowing rhythm (pitch) and resisting work load were controlled. A oil-pressure rowing machine which was newly developed was used for this experiment. Five healthy men ages of 21 to 31 participated this study as the subjects. Each subject rowed a rowing machine for 10 minutes in 12 different conditions combined by 3 different rowing rhythm (pitch) of 20, 25 and 30 times/min and 4 different resisting work load of Light(1), Moderate(2). Heavy(3) and Very Heavy(4). Oxygen intake was measured during rowing using Douglas-bags and heart rate was monitored continuously. Maximum oxygen intake and oxygen intake during running for 10 minutes at submaximal work load were measured by treadmill running for the comparison of work intensity between rowing and treadmill exercise. The following results were obtained from the present study. 1. Mean values of peak pressure exerted to the oil sylinder and of impulse of each rowing stroke were increased with resisting load proportionally. 2. In the rowing rhythm of 20 times/min, oxygen intake increased with resisting load proportionally. In the higher rhythm, such as 25 and 30 times/min, proportional increase in oxygen intake with resisting load was not observed. 3. Maximum value of oxygen intake during rowing was correspond with 89-95% of VO2max obtained from treadmill running. In most cases, rowing exercise was carried at a work rate of 70-80% of Vo2max. 4. Higher value of ventilatory equivalent was observed during rowing at a rhythm of 30 times/min compared with at the other rhythms. 5. In rowing exercise, there are some possibility of self controll of work intensity, even thogh rowing rhythm and resisting load were fixed strictly.}, pages = {69--82}, title = {油圧式ローイングマシンを用いた漕運動の生理学的研究}, volume = {9}, year = {1986} }