Relationship between respiratory muscle strength and exercise tolerance

Hiromichi Sugiura, Kiyohito Ohta, Satsuki Minatani, Hironori Tanoue, Akira Kokubo, Yoshikiyo Kanada, Shunji Sako

研究成果: Article

4 引用 (Scopus)

抄録

[Purpose] This study was performed to clarify the relationship between respiratory muscle strength and exercise tolerance. [Subjects and Methods] Nine healthy adult male subjects (mean age 20.9 ± 0.3 years) were instructed to perform a ramp load exercise using a cycle ergometer. As measures of inspiratory muscle strength, maximal expiratory mouth pressure (PEmax) and maximal inspiratory mouth pressure (PImax) were measured before exercise and immediately, 15 minutes and 30 minutes after exercise. As measures of respiratory response, minute ventilation, respiratory frequency, tidal volume and oxygen uptake were measured using an exhaled gas analyzer. Heart rate was calculated from R-R intervals on an electrocardiogram as a measure of heart rate response. [Results] The results revealed significant correlations between PEmax and maximal exercise load, PImax and maximal exercise load, PEmax and peak VO2 and PImax and peak VO2. PEmax measured immediately after exercise was lower than that measured immediately before exercise. [Conclusion] These findings suggest a correlation between respiratory muscle strength, especially expiratory muscle strength, and exercise performance.

元の言語English
ページ(範囲)393-397
ページ数5
ジャーナルJournal of Physical Therapy Science
21
発行部数4
DOI
出版物ステータスPublished - 01-12-2009

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Respiratory Muscles
Exercise Tolerance
Muscle Strength
Exercise
Mouth
Heart Rate
Architectural Accessibility
Tidal Volume
Ventilation
Electrocardiography
Gases
Oxygen

All Science Journal Classification (ASJC) codes

  • Physical Therapy, Sports Therapy and Rehabilitation

これを引用

Sugiura, Hiromichi ; Ohta, Kiyohito ; Minatani, Satsuki ; Tanoue, Hironori ; Kokubo, Akira ; Kanada, Yoshikiyo ; Sako, Shunji. / Relationship between respiratory muscle strength and exercise tolerance. :: Journal of Physical Therapy Science. 2009 ; 巻 21, 番号 4. pp. 393-397.
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Sugiura, H, Ohta, K, Minatani, S, Tanoue, H, Kokubo, A, Kanada, Y & Sako, S 2009, 'Relationship between respiratory muscle strength and exercise tolerance', Journal of Physical Therapy Science, 巻. 21, 番号 4, pp. 393-397. https://doi.org/10.1589/jpts.21.393

Relationship between respiratory muscle strength and exercise tolerance. / Sugiura, Hiromichi; Ohta, Kiyohito; Minatani, Satsuki; Tanoue, Hironori; Kokubo, Akira; Kanada, Yoshikiyo; Sako, Shunji.

:: Journal of Physical Therapy Science, 巻 21, 番号 4, 01.12.2009, p. 393-397.

研究成果: Article

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