Prescription of High-intensity aerobic interval training based on oxygen uptake kinetics
Fecha
2023
Autores
Festa, Raúl Ricardo
Monsalves-Álvarez, Matías
Cancino, Jorge
Jannas-Vela, Sebastián
Profe guía
Título de la revista
ISSN de la revista
Título del volumen
Editor
Thieme
ISBN
ISSN
0172-4622
ISSNe
1439-3964
Resumen
Endurance training results in diverse adaptations that lead to increased performance and health benefits. A commonly measured training response is the analysis of oxygen uptake kinetics, representing the demand of a determined load (speed/work) on the cardiovascular, respiratory, and metabolic systems, providing useful information for the prescription of constant load or interval-type aerobic exercise. There is evidence that during high-intensity aerobic exercise some interventions prescribe brief interval times (<1-min), which may lead to a dissociation between the load prescribed and the oxygen uptake demanded, potentially affecting training outcomes. Therefore, this review explored the time to achieve a close association between the speed/work prescribed and the oxygen uptake demanded after the onset of high-intensity aerobic exercise. The evidence assessed revealed that at least 80% of the oxygen uptake amplitude is reached when phase II of oxygen uptake kinetics is completed (1 to 2 minutes after the onset of exercise, depending on the training status). We propose that the minimum work-time during high-intensity aerobic interval training sessions should be at least 1 minute for athletes and 2 minutes for non-athletes. This suggestion could be used by coaches, physical trainers, clinicians and sports or health scientists for the prescription of high-intensity aerobic interval training.
Descripción
Lugar de Publicación
Sponsorship
Citación
International Journal of Sports Medicine, Vol. 44, N°3, (2023) p. 159-168.
Palabras clave
Endurance training, High-intensity aerobic exercise, Oxygen uptake demanded, Cycling
Licencia
Atribución-NoComercial-CompartirIgual 3.0 Chile (CC BY-NC-SA 3.0 CL)