McMorris Terry, Rayment Tom
Centre for Sports Science and Medicine, University of Chichester, College Lane, Chichester, West Sussex PO19 6PE, United Kingdom.
Percept Mot Skills. 2007 Oct;105(2):523-30. doi: 10.2466/pms.105.2.523-530.
The purpose of this study was to examine the effect of one bout and three intermittent bouts of short-duration, high-intensity running on the performance of a sports-specific psychomotor skill. Participants (N=13) were male soccer players (M age 20.5 yr., SD=2.0) who had been playing semi-professionally for M=2.1 years, SD=1.11 and trained twice a week. They undertook a soccer-passing test in three conditions: following rest, following a 100-m sprint and following 3 x 100-m sprints, with 30-sec. rest intervals between sprints. Passing accuracy showed a significant linear deterioration, while number of passes showed a significant quadratic effect. Low to moderate linear regression correlations were found between posttest heart rate and absolute and variable errors on the test. It was concluded that short-duration, high-intensity exercise has a negative effect on accuracy in a sports-specific task that requires both perceptual judgment and motor control.
本研究的目的是检验一次短时间、高强度跑步以及三次间歇性短时间、高强度跑步对一项特定运动心理运动技能表现的影响。参与者(N = 13)为男性足球运动员(平均年龄20.5岁,标准差 = 2.0),他们从事半职业足球运动的时间平均为2.1年(标准差 = 1.11),每周训练两次。他们在三种条件下进行了足球传球测试:休息后、100米短跑后以及3次100米短跑后(短跑之间有30秒的休息间隔)。传球准确性呈现出显著的线性下降,而传球次数呈现出显著的二次效应。在测试后心率与测试中的绝对误差和可变误差之间发现了低到中等程度的线性回归相关性。研究得出结论,短时间、高强度运动对一项需要感知判断和运动控制的特定运动任务的准确性有负面影响。