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首页> 外文期刊>Sport sciences for health >A single multi-joint high-intensity resistance exercise involving large muscle groups elicits post-exercise hypotension in normotensive-trained women: a crossover trial
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A single multi-joint high-intensity resistance exercise involving large muscle groups elicits post-exercise hypotension in normotensive-trained women: a crossover trial

机译：涉及大型肌肉群的单一多关节高强度抗性运动引发正常训练的女性运动后运动后锻炼后：交叉试验

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Purpose The aim of this study was to investigate whether only 1 multi-joint resistance exercise involving large muscle groups can elicit post-exercise hypotension (PEH). Methods A randomized crossover trial was conducted with 13 normotensive-trained women (21.8 ± 2.1 years; 23.5 ±3.1 kg/ m2; blood pressure 100.4 ± 4.9/58.6 ± 5.6 mmHg). They were submitted randomly into two sessions: (a) a single multi-joint resistance exercise session (3 sets of 20 repetitions at 80% of 20 repetitions maximum performed on double-leg press machine) and (b) control session (15 min of resting in a seated position). Blood pressure (BP) was measured before and at 20,40, and 60 min following the control and resistance exercise sessions. Results It was observed a reduction in systolic BP at 40 min (4.8 ± 4.6 mmHg) and 60 min (6.3 ± 4.3 mmHg) post-exercise with a moderate magnitude (d > 0.79, p < 0.05). Moreover, 10 participants (i.e., 77% of the sample) decreased at least 3 mmHg of systolic BP post-exercise. There was no change in diastolic BP and mean BP post-exercise (p > 0.05). Conclusion A single multi-joint high-intensity resistance exercise involving large muscle groups and performed within a very low time commitment elicited systolic PEH in normotensive-trained women.
机译：目的本研究的目的是调查涉及大型肌肉群的只有1种多关节阻力运动是否可以引发运动后的低血压（PEH）。方法采用13名正常训练的女性进行随机交叉试验（21.8±2.1岁; 23.5±3.1千克/平方米;血压100.4±4.9 / 58.6±5.6mmH）。他们随机提交到两个会话中：（a）单个多关节电阻运动会话（3组20重复于20％的20％的20％，在双腿按压机器上执行的最大值）和（b）控制会话（15分钟休息在坐姿）。在对照和抗性运动术后，在20,40℃和60分钟之前测量血压（BP）。结果观察到40分钟（4.8±4.6mmHg）和60分钟（6.3±4.3mmHg）的收缩性BP的减少，锻炼后的适度幅度（D> 0.79，P <0.05）。此外，10名参与者（即77％的样品）减少了至少3mmHg的锻炼后1mmHg。舒张压性BP和锻炼后的平均值没有变化（P> 0.05）。结论一种涉及大型肌肉群的单一多关节高强度抗性运动，并在非常低的时间承诺中进行了最高的训练训练中的收缩量PEH。

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