지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국스포츠정책과학원 IJASS(International Journal of Applied Sports Sciences) IJASS(International Journal of Applied Sports Sciences) 제23권 제1호
- 발행연도
- 2011.1
- 수록면
- 212 - 224 (13page)
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초록· 키워드
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Six definitions of blood lactate threshold were used on an incremental lactate profile test (LPT) to ascertain which of them best estimated the Maximal Lactate Steady State (MLSS) velocity when using the Lactate Pro LT-1710 analyser. These definitions included three fixed blood lactate concentrations of 4.0, 3.0 and 2.0 mmol․L^-1, and three dynamic definitions, in which a value of 1.0, 1.5 and 2.0 mmol․L^-1 were added to the resting blood lactate concentration. Fourteen trained men (age 49±12 yrs,mass 74.5±5.7 kg) performed an incremental LPT and a VO_2max test on a treadmill.
A few days later they performed several MLSS runs of 30 min. duration to find the highest velocity with a stable blood lactate concentration. Threshold definitions that had resting blood lactate concentrations between 3.0 and 4.0 mmol․L^-1 gave threshold velocities not statistically different from the velocity at MLSS when using the LT-1710 blood lactate analyser. The only definition to overestimate the MLSS running velocity was the fixed blood lactate concentrations of 4.0 mmol․L^-1. The closest match was found when adding a delta value of 2.1 (1.1) mmol․L&-1 to the resting blood lactate concentration. When using the LT-1710 analyser for MLSS estimation from incremental LPTs, lactate threshold definitions that gives blood lactate concentrations of 3.0 to 4.0 mmol․L^-1 can be used
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참고문헌 (22)
참고문헌 신청
Aunola, S. / 1992 / Does anaerobic threshold correlate with maximal lactate steady-state / Journal of Sports Science 10 : 309 ~ 323
Bacon, L. / 1999 / Evaluating a test protocol for predicting maximum lactate steady state / Journal of Sports Medicine and Physical Fitness 39 : 300 ~ 308
Beneke, R / 1995 / Anaerobic threshold, individual anaerobic threshold, and maximal lactate steady state in rowing / Medicine and Science in Sports and Exercise 27 : 863 ~ 86
Beneke, R / 2003 / Methodological aspects of maximal lactate steady state - implications for performance testing / European Journal of Applied Physiology 89 : 95 ~ 99
Bland, J. M. / 1986 / Statistical methods for assessing agreement between two methods of clinical measurement / Lancet i : 307 ~ 310
Bacon, L. / 1999 / Evaluating a test protocol for predicting maximum lactate steady state / Journal of Sports Medicine and Physical Fitness 39 : 300 ~ 308
Beneke, R / 1995 / Anaerobic threshold, individual anaerobic threshold, and maximal lactate steady state in rowing / Medicine and Science in Sports and Exercise 27 : 863 ~ 86
Beneke, R / 2003 / Methodological aspects of maximal lactate steady state - implications for performance testing / European Journal of Applied Physiology 89 : 95 ~ 99
Bland, J. M. / 1986 / Statistical methods for assessing agreement between two methods of clinical measurement / Lancet i : 307 ~ 310
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