Effects of breathing control using visual feedback of thoracoabdominal movement on aerobic exercise.
Respir Physiol Neurobiol
; 301: 103887, 2022 07.
Article
em En
| MEDLINE
| ID: mdl-35318123
ABSTRACT
PURPOSE:
To clarify whether voluntary respiratory movement control strategy is sustainable during exercise and to determine its effect on aerobic exercise. MATERIAL ANDMETHODS:
Ten healthy men were enrolled in this study. We developed a device that can convert information on thoracoabdominal changes from an inductance plethysmograph and display the Konno-Mead diagram on the monitor in real time for each breath. On the first day, an incremental load test (ILT) was performed under two conditions. On the second day, a constant load test (CLT) was performed under two conditions using the load 1 min before the anaerobic threshold (AT).RESULTS:
In the ILT, a significant prolongation of AT time was observed with voluntary respiratory movement control. In the CLT, carbon dioxide excretion showed no significant interaction, but the gas exchange ratio did.CONCLUSION:
Voluntary respiratory movement control using a combination of chest band and visual feedback of thoracoabdominal movements may be a respiratory strategy to enhance aerobic exercise.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Exercício Físico
/
Retroalimentação Sensorial
Limite:
Humans
/
Male
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article