Central and peripheral fatigue in physical exercise explained: a narrative review
Artículo de revista
2022-03-25
Frontiers Media S.A.
International Journal of Environmental Research and Public Health
19
7
1
16
1661-7827
: The study of the origin and implications of fatigue in exercise has been widely investigated,
but not completely understood given the complex multifactorial mechanisms involved. Then, it
is essential to understand the fatigue mechanism to help trainers and physicians to prescribe an
adequate training load. The present narrative review aims to analyze the multifactorial factors of
fatigue in physical exercise. To reach this aim, a consensus and critical review were performed
using both primary sources, such as scientific articles, and secondary ones, such as bibliographic
indexes, web pages, and databases. The main search engines were PubMed, SciELO, and Google
Scholar. Central and peripheral fatigue are two unison constructs part of the Integrative Governor
theory, in which both psychological and physiological drives and requirements are underpinned by
homeostatic principles. The relative activity of each one is regulated by dynamic negative feedback
activity, as the fundamental general operational controller. Fatigue is conditioned by factors such
as gender, affecting men and women differently. Sleep deprivation or psychological disturbances
caused, for example, by stress, can affect neural activation patterns, realigning them and slowing
down simple mental operations in the context of fatigue. Then, fatigue can have different origins
not only related with physiological factors. Therefore, all these prisms must be considered for future
approaches from sport and clinical perspectives.
- Artículos científicos [3154]
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Título: Central and Peripheral Fatigue.pdf
Tamaño: 665.2Kb
PDFLEER EN FLIP