Respiratory Muscle Training in Healthy Individuals
Respiratory Muscle Training in Healthy Individuals
复制标题
健康人的呼吸肌训练
作者：
A. Sheel
呼吸系统传统上被认为能够满足通气和气体交换的实质性需求以及短期最大运动或长期耐力运动所施加的心肺相互作用。最近的研究表明，特定的呼吸肌（RM）训练可以提高健康人呼吸肌的耐力和力量。RM训练对运动表现的影响仍然存在争议。当使用次最大固定工作率测试评估全身运动表现时，可以看到显着的改善，但幅度较小，但在安慰剂训练的个体中也有显着改善的报道。当使用时间试验型性能测量与固定工作负载测试来测量性能时，通过RM培训来提高性能的程度要小得多。看来，RM训练影响的相关措施的身体表现在有限的程度上最多。对集体文献的解释是困难的，因为大多数研究使用的样本量相对较小，很少有研究使用适当的对照组或安慰剂组。解释所谓的运动表现改善的机制在很大程度上仍然未知。然而，可能的候选者包括呼吸感知的改善评级、呼吸肌疲劳的延迟、呼吸效率或呼吸肌和运动肌之间的血流竞争。本文综述了目前关于RM训练的生理学文献，并对RM训练对运动能力的可能影响进行了评价。
AbstractThe respiratory system has traditionally been viewed to be capable of meeting the substantial demands for ventilation and gas exchange and the cardiopulmonary interactions imposed by short-term maximum exercise or long-term endurance exercise. Recent studies suggest that specific respiratory muscle (RM) training can improve the endurance and strength of the respiratory muscles in healthy humans. The effects of RM training on exercise performance remains controversial. When whole-body exercise performance is evaluated using submaximal fixed work-rate tests, significant improvements are seen and smaller, but significant improvements have also been reported in placebo-trained individuals. When performance is measured using time-trial type performance measures versus fixed workload tests, performance is increased to a much lesser extent with RM training. It appears that RM training influences relevant measures of physical performance to a limited extent at most. Interpretation of the collective literature is difficult because most studies have utilised relatively small sample sizes and very few studies have used appropriate control or placebo groups. Mechanisms to explain the purported improvements in exercise performance remain largely unknown. However, possible candidates include improved ratings of breathing perception, delay of respiratory muscle fatigue, ventilatory efficiency, or blood flow competition between respiratory and locomotor muscles. This review summarises the current literature on the physiology of RM training in healthy ically evaluates the possible implications for exercise performance.
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膈肌的收缩和生化特性：运动训练和疲劳的影响。
DOI：
10.1152/jappl.1986.60.5.1752
发表时间：
1986
期刊：
Journal of applied physiology (Bethesda, Md. : 1985)
影响因子：
--
作者：
Metzger,JM;Fitts,RH
通讯作者：
Fitts,RH
影响因子：
3.3
作者：
Harms, CA;Babcock, MA;Dempsey, JA
通讯作者：
Dempsey, JA
通气周期性的机制。
影响因子：
3.8
作者：
Pack,AI;Gottschalk,A
通讯作者：
Gottschalk,A
影响因子：
3.3
作者：
T. J. Wetter;C. Harms;W. Nelson;D. Pegelow;J. Dempsey
通讯作者：
T. J. Wetter;C. Harms;W. Nelson;D. Pegelow;J. Dempsey
影响因子：
3.3
作者：
Harms, CA;Wetter, TJ;Dempsey, JA
通讯作者：
Dempsey, JA