Bioenergetic Mechanisms Linking VËO2 Kinetics and Exercise Tolerance.
Exerc Sport Sci Rev
; 49(4): 274-283, 2021 10 01.
Article
em En
| MEDLINE
| ID: mdl-34547760
ABSTRACT
We hypothesize that the VËO2 time constant (τVËO2) determines exercise tolerance by defining the power output associated with a "critical threshold" of intramuscular metabolite accumulation (e.g., inorganic phosphate), above which muscle fatigue and work inefficiency are apparent. Thereafter, the VËO2 "slow component" and its consequences (increased pulmonary, circulatory, and neuromuscular demands) determine performance limits.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Consumo de Oxigênio
/
Tolerância ao Exercício
Limite:
Humans
Idioma:
En
Revista:
Exerc Sport Sci Rev
Ano de publicação:
2021
Tipo de documento:
Article