Morgan D W, Kohrt W M, Bates B J, Skinner J S
Int J Sports Med. 1987 Apr;8(2):88-93. doi: 10.1055/s-2008-1025647.
This study examined the effects of respiratory muscle endurance training (RMET) on ventilatory and endurance performance among moderately trained, male cyclists. Nine subjects initially completed two cycling VO2 max tests, two endurance cycling tests for time at 95% VO2 max, a 15-s MVV test, and an endurance breathing test for time at 100% MVV. Four subjects then underwent 3 weeks of strenuous RMET while five served as controls. Mean posttest 15-s MVV and endurance breathing time were significantly higher in the RMET group (243 +/- 14 l X min-1 and 804 +/- 94 s) than in the control group (205 +/- 6 l X min-1 and 48 +/- 8 s). No significant group differences in VO2 max or endurance cycling time at 95% VO2 max were observed following RMET. Results of this exploratory study indicated that RMET improved ventilatory power and endurance, but did not alter VO2 max or endurance cycling performance among moderately trained, male cyclists.
本研究考察了呼吸肌耐力训练（RMET）对中度训练的男性自行车运动员通气和耐力表现的影响。九名受试者最初完成了两项自行车运动最大摄氧量（VO2 max）测试、两项在95%VO2 max强度下的耐力骑行时间测试、一项15秒最大自主通气量（MVV）测试以及一项在100%MVV强度下的耐力呼吸时间测试。然后，四名受试者进行了为期3周的高强度RMET训练，另外五名作为对照组。RMET组的测试后平均15秒MVV和耐力呼吸时间（分别为243±14升/分钟和804±94秒）显著高于对照组（分别为205±6升/分钟和48±8秒）。在进行RMET训练后，未观察到VO2 max或在95%VO2 max强度下的耐力骑行时间存在显著的组间差异。这项探索性研究的结果表明，RMET提高了通气能力和耐力，但并未改变中度训练的男性自行车运动员的VO2 max或耐力骑行表现。
