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RISS 인기검색어
- 검색키워드
- 저자 : 백왕일 ( Wang Il Baek ) (검색결과 2 건)
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변재경,주기찬,백왕일 韓國舞踊敎育學會 2000 韓國舞踊敎育學會誌 Vol.11 No.1
The purpose of this study was to compare the difference of cardiorespiratoy responses to exercise among three tapes of dancers, and to verify their cardiorespiratory charcteristics due to specificity of dance buck as the pattern of limb movement, velocity of motion and so forth The subject of this study were 44 female collegiate students and comprised of each 11 Korean dancers, modern dancers, ballet dancers, and untrained students. The dependent variables were minute ventilation respiratory frequency, tidal volume, exercise duration, oxygen uptake, heart rate, respiratory exchange ratio, O2 purse, and anaerobic threshold not only at 3minutes, 6minutes and 9minutes during graded exorcise test but also maximum level. With above experimental precess, the results were gained as follows: First, the minute ventilation of the ballet group progressively increased with the increase of workload of treadmill at 3minutes,6minutes, 9minutes and maximum level. That of the control group was significantly high in comparison with that of the ballet group at 3minutes, 6minutes and 9minutes, but there was no significant differences at maximum level. Second, the respiratory frequency, tidal volume and O2 purse progressively increased in all groups with the increase of workload at 3minutes, 6minutes, 9minutes and maximum level, but there was no statistically significant differences. Third, as for the mean exorcise duration of all the group, the ballet dancers showed 10min. 27sec, the Korean dancers 10min, 15sec, the modern dancers 9min-56sec and the control group 9min. 36sec. The control group was significantly high in comparison with the ballet group. Fourth, the oxygen uptake(VO2) progressively increased with the increase of workload in all the dancers' groups. At 6 minutes, the control group was significantly high in ccmparison with the modern dancers. At 9 minutes, the ballet dancers was signiflcantly high in comparison with the modern dancers. At maximum level, the ballet dancers was signiscantly high in comparison with the rest three groups. Fifth, the respiratory exchange ratio progressively increased with the increase of workload in all groups. At 3 minutes, the modern dancer was significantly high in comparison with the control group, while at 9 minutes, the control group was significantly high in comparison with the Korean dancers. Sixth, the heart rate (HR) increased progressively in all groups with the increase of workload. At 9 minutes, the HR of the control group was significantly high in comparison with that of the rest three groups. Seventh, as for anaerobic threshold according to % VO2 max, the ballet dancers was 67.24 6.74, the Korean dancers 62.30 4.50, the modern dancers 67.32 8.30, and the control group 63.30 4.50. There was no significant differences in anaerobic threshold of three types of dancers. With the above results, the groups of ballet dancers and modern dancers were significantly high in oxygen uptake, heart rate and exercise duration in comparison with other groups because the groups of ballet dancers and modem dancers do a lot of physical training. Moreover, the group of ballet dancers was the highest in cardiorespiratory function of all the other groups.
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