@article{oai:nagoya.repo.nii.ac.jp:02006155, author = {斉藤, 満 and SAITO, Mitsuru and 藤墳, 規明 and FUJITSUKA, Noriaki}, issue = {1}, journal = {総合保健体育科学, Nagoya Journal of Health, Physical Fitness & Sports}, month = {Mar}, note = {The present study was conducted to examine an intraindividual variation of oxygen debt after supermaximal exercise. Oxygen uptake before and after supermaximal treadmill exercise were determined three times for each subject on separate days, usually one week apart. Six healthy male was participated in this study as subject. Average values and standard deviations for age, height and weight of the subjects were 25.1 ± 6.1 yr, 168.5 ± 3.2 cm and 60.7 ± 5.8 kg, respectively. Oxygen debt was estimated by two method; oxygen debt was obtained from total oxygen uptake during 70 min recover period above the resting oxygen uptake measured before exercise (Observed oxygen debt: O-02 debt). On the other hand, it was assumed that oxygen uptake during recover could be fitted best by an equation the form Y = c + a1 exp (- k1t) + a2 exp (-k2t), and oxygen debt was calculated from the parameters in above equation (Estimated oxygen debt; E-02 debt). First and slow components and its coefficient variation were also computed from two exponential component curve. It was found in this study that coefficient variation (CV) of the 0-02 debt was larger (17.7%) than that of E-02 debt (10.8%), while CV of base line was smaller in the observed base line (0-base line) (7.2%) than estimated base line (E-base line) (10.0%). Since magnitude and CV in both observed and estimated oxygen uptake during 70 min recover were almost the same, an intraindividual variations of 0-02 debt and E-O2, debt will be due to the difference between observed and estimated base lines. Moreover, magnitude of slow component was about 2.7 fold as compared with first component, and CV of slow component was larger (13.2 %) than the first component (8.6%). From these results, it was suggested that intraindividual variation of oxygen debt after supermaximal exercise may be due to the variations of E-base line and slow component, and that it will be need further investigation concerning the reason of variation of the E-base line or slow component.}, pages = {53--61}, title = {回復期酸索摂取動態からみた超最大運動の酸索負債量変動要因の分析}, volume = {4}, year = {1981} }