Lactate Threshold (OBLA)
Lactate threshold, also termed the onset of blood lactate accumulation (OBLA), is the exercise intensity at which blood lactate concentration increases rapidly and non-linearly. Initially defined by Klaus Wasserman in 1973, the concept describes the physiological transition from aerobic to anaerobic metabolism. As exercise intensity increases, lactate production and clearance remain balanced until a critical threshold is exceeded, after which lactate rapidly accumulates in the blood, signaling a shift toward anaerobic energy pathways. This parameter is crucial in endurance sports and clinical exercise assessment.
Registro de origen
Citas copiadas textualmente del registro de origen del método. No se infiere ninguna verificación a nivel de afirmación de ellas.
- Wasserman, K., Whipp, B. J., Koyal, S. N., & Beaver, W. L. (1973). Anaerobic threshold and respiratory gas exchange during exercise. Journal of Applied Physiology, 35(2), 236-243. · DOI 10.1152/jappl.1973.35.2.236
- Sjödin, B., & Svedenhag, J. (1985). Applied physiology of marathon running. Sports Medicine, 2(2), 83-99. · DOI 10.2165/00007256-198502020-00002
- Mader, A., Heck, H., & Hollmann, W. (1976). Evaluation of lactic acid threshold from a constant load work test above and below threshold. European Journal of Applied Physiology, 35(3), 169-178. · URL
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Métodos relacionados
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