[논문]사이클 선수와 철인3종 선수들의 지구력 및 근력 트레이닝이 효율성 및 경제성과 VO2 kinetics에 미치는 효과

김도연

doi:10.14400/jdpm.2013.11.11.491

사이클 선수와 철인3종 선수들의 지구력 및 근력 트레이닝이 효율성 및 경제성과 VO2 kinetics에 미치는 효과
Effects of endurance and strength training of cyclists and triathlon athletes on efficiency, economy and VO2 kinetics 원문보기

디지털정책연구 = The Journal of digital policy & management, v.11 no.11, 2013년, pp.491 - 498

김도연 (청주대학교 스포츠의학과)

초록
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본 연구의 목적은 훈련된 10명의 사이클 선수와 10명의 트라이애슬론 선수를 대상으로 서로 다른 트레이닝 상태에서 경제성과 효율성을 평가하는 데 있다. 모든 실험자는 50, 100, 150 watts의 자전거 프로토콜로 테스트 한 결과, 두 그룹의 효율성은 현저하게 다르게 나타났으며 철인3종 선수들의 경제성과 효율성이 사이클 선수들보다 더 나은 결과를 보였다. 산소섭취량과 작업량의 적절한 조합은 선수들의 산소부족량을 감소시켜 운동 후 회복기에 이에 맞는 부족량 부분을 다시 상환시킬 수 있을 것이다.

Abstract ▼ AI-Helper

The purpose of this study was to evaluate the economy and efficiency of two trained athlete groups of different training status. The subjects were 20 elite athletes composed of the cyclists group (n=10) and triathlon group (n=10). All subjects performed steady state testing at 50, 100, and 150 watts, with ample time to reach resting $VO_2$ and ventilation values between stages. The efficiency of two groups appears to be quite different, with triathlon competitors displaying superior efficiency values for the transitions from 0 to 50 and 100 watts. This same principle likely explains the economy of the groups, as triathlon competitor was again more economic at 50 and 100 watts. As though this matching of oxygen consumption and workload they can reduce the amount of oxygen deficit that must be repaid post exercise.

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문제 정의

The primary aim of this study was to evaluate the economy and efficiency of two trained athlete groups of different exercise intensity using cycle ergometer. We hypothesized that triathlon competitors would have characteristically higher economy, efficiency and oxygen uptake kinetics when compared with cyclists.

가설 설정

The primary aim of this study was to evaluate the economy and efficiency of two trained athlete groups of different exercise intensity using cycle ergometer. We hypothesized that triathlon competitors would have characteristically higher economy, efficiency and oxygen uptake kinetics when compared with cyclists. Moreover, this study was selected that cyclists and triathlon athletes because of their power index of <40% or > 45% have to their aerobic power [12].

제안 방법

On the basis of the results of this study, the following recommendations are made for further studies: crank length, body position, linear and angular displacements, velocities and accelerations of body segments, and forces in joints and muscles; they are also needed to develop effective endurance and strength exercise programs for different age groups or training types.
Subjects performed steady state testing at 50, 100, and 150 watts, with ample time to reach resting VO₂ and ventilation values between 5 minutes at three different stages. Each lasted for 5 minutes and was followed by 10 minutes' rest.
The findings of the study demonstrate the effects of endurance and strength training athletes on efficiency and economy and VO₂ kinetics. Endurance and strength exercise was effective in decreasing oxygen deficit.
The nature, purpose, and experimental procedures were outlined verbally to each participant; afterward, each subject signed an informed consent form before participating in the study.
The purpose of this study was to evaluate the economy and efficiency of two groups of different training status. For this reason this study chose two different athletes groups, as group 1 is an elite cyclists, and group 2 is a moderately high to high level triathlon competitor.
3 yr) of similar age from the A city area provided an informed written consent to participate in this study. To qualify for the study, all participants were asymptomatic of any illness or disease and were free of any acute or chronic injury, as established by the American College of Sports Medicine participant activity readiness Par-Q health questionnaire. The study was approved by the Institutional Human Research Committee.

대상 데이터

The purpose of this study was to evaluate the economy and efficiency of two groups of different training status. For this reason this study chose two different athletes groups, as group 1 is an elite cyclists, and group 2 is a moderately high to high level triathlon competitor.

참고문헌 (19)

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상세보기
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상세보기
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Robergs, R. A., & Roberts, S. O. Exercise physiology: Exercise, performance, and clinical applications. New York, NY: Mosby Publishing Company, 1997.
Millet, G. P., Jaouen, B., Borrani, F., & Candau, R. Effects of concurrent endurance and strength training on running economy and VO2 kinetics. Medicine and Science in Sports and Exercise, Vol. 34, No. 8, pp. 1351-1359, 2002.

상세보기
Moseley, L., Achten, J., Martin, J. C., & Jeukendrup, A. E. No differences in cycling efficiency between world class and recreational cyclists. International Journal of Sports Medicine, Vol. 25, No. 5, pp. 374-379, 2004.

상세보기
Lambrick, D., Faulkner, J., Westrupp, N., & McNarry, M. The influence of body weight on the pulmonary oxygen uptake kinetics in pre-pubertal children during moderate- and heavy intensity treadmill exercise. European Journal of Applied Physiology, Vol. 113, pp. 1947-1955, 2013.

상세보기
Carter, H., Jones, A. M., Barstow, T. J., Burnley, M., Williams, C., & Doust, J. H. Effect of endurance training of oxygen uptake kinetics during treadmill running. Journal of Applied Physiology, Vol. 89, pp. 1744-1752, 2000.

상세보기
Gaesser, G. A., & Poole, D. C. The slow component of oxygen uptake kinetics in humans. Exercise and Sport Sciences Reviews, Vol. 24, pp. 35-70, 1996.

상세보기
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사이클 선수와 철인3종 선수들의 지구력 및 근력 트레이닝이 효율성 및 경제성과 VO2 kinetics에 미치는 효과
Effects of endurance and strength training of cyclists and triathlon athletes on efficiency, economy and VO2 kinetics 원문보기

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사이클 선수와 철인3종 선수들의 지구력 및 근력 트레이닝이 효율성 및 경제성과 VO2 kinetics에 미치는 효과 Effects of endurance and strength training of cyclists and triathlon athletes on efficiency, economy and VO2 kinetics 원문보기

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사이클 선수와 철인3종 선수들의 지구력 및 근력 트레이닝이 효율성 및 경제성과 VO2 kinetics에 미치는 효과
Effects of endurance and strength training of cyclists and triathlon athletes on efficiency, economy and VO2 kinetics 원문보기

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