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首页> 外文期刊>Journal of human kinetics. >Supplementary Low-Intensity Aerobic Training Improves Aerobic Capacity and Does Not Affect Psychomotor Performance in Professional Female Ballet Dancers
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Supplementary Low-Intensity Aerobic Training Improves Aerobic Capacity and Does Not Affect Psychomotor Performance in Professional Female Ballet Dancers

机译：补充性的低强度有氧训练可提高有氧能力，并且不会影响专业女芭蕾舞演员的心理运动表现

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We investigated whether 6-week low-intensity aerobic training program used as a supplement to regular dance practice might improve both the aerobic capacity and psychomotor performance in female ballet dancers. To assess their maximal oxygen uptake (VO2max) and anaerobic threshold (AT), the dancers performed a standard graded bicycle ergometer exercise test until volitional exhaustion prior to and after the supplementary training. At both these occasions, the psychomotor performance (assessed as multiple choice reaction time) and number of correct responses to audio-visual stimuli was assessed at rest and immediately after cessation of maximal intensity exercise. The supplementary low-intensity exercise training increased VO2max and markedly shifted AT toward higher absolute workload. Immediately after completion of the graded exercise to volitional exhaustion, the ballerinas' psychomotor performance remained at the pre-exercise (resting) level. Neither the resting nor the maximal multiple choice reaction time and accuracy of responses were affected by the supplementary aerobic training. The results of this study indicate that addition of low-intensity aerobic training to regular dance practice increases aerobic capacity of ballerinas with no loss of speed and accuracy of their psychomotor reaction.
机译：我们调查了为期6周的低强度有氧训练计划是否可以作为常规舞蹈练习的补充，从而改善女芭蕾舞演员的有氧能力和心理运动表现。为了评估他们的最大摄氧量（VO2max）和无氧阈值（AT），舞者在补充训练之前和之后进行了标准的分级自行车测功计运动测试，直到自愿疲惫为止。在这两种情况下，在静止和最大强度运动停止后立即评估其精神运动表现（评估为多项选择反应时间）和对视听刺激的正确反应次数。补充的低强度运动训练增加了最大摄氧量，并使AT明显转移至更高的绝对工作量。在完成了对等级性疲劳的分级锻炼后，芭蕾舞者的心理运动表现仍保持在运动前（休息）水平。补充有氧训练既不影响休息时间，也不影响最大选择反应时间，也不影响反应的准确性。这项研究的结果表明，在常规舞蹈练习中添加低强度的有氧训练可增加芭蕾舞演员的有氧能力，而不会降低其速度和心理运动反应的准确性。

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