心理疲劳对大学生足球运动员罚点球准确性的影响。

IF 2.9 Q2 SPORT SCIENCES
Sports Pub Date : 2025-08-07 DOI:10.3390/sports13080259
Qingguang Liu, Ruitian Huang, Zhibo Liu, Caiyu Sun, Linyu Qi, Antonio Cicchella
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引用次数: 0

摘要

目的:探讨心理疲劳对亚洲高水平足球运动员脚背踢射门精度和动作时机的影响。方法:对8名大学生足球运动员(年龄22.00±0.93岁)进行心理疲劳诱导前后的测试。通过30分钟的Stroop任务诱导精神疲劳。采用心率变异性(HRV)、视觉模拟量表(VAS)、感知运动强度评分(RPE)和运动员倦怠问卷(ABQ)评估疲劳诱导的有效性。采用拉夫堡足球射击测试(Loughborough Soccer Shooting Test, LSST)和高速成像技术评估时间,评价精神疲劳前后的射门表现。结果:精神疲劳诱导后HRV降低。受试者的运动动机(VAS)显著降低(p < 0.001), VAS精神疲劳水平(p < 0.001)和精神努力水平(p < 0.002)显著升高。在完成Stroop任务后,ABQ情绪/身体衰竭(p < 0.007)、成就感降低(p < 0.007)、运动贬值(p < 0.006)和整体倦怠水平(p < 0.002)存在显著差异。LSST结果显示,受试者的左脚测试分数(-4.13,p < 0.013)、右脚测试分数(-3,p < 0.001)和总分(-3.16,p < 0.001)显著下降。虽然疲劳后运动次数略有增加,但没有达到统计学意义。结论:心理疲劳会显著影响大学生足球运动员的射门精度,LSST得分明显下降。然而,在射击执行过程中,它对事件持续时间没有显著影响。精神疲劳影响决策,但不影响投篮动作的时机。更具有认知挑战性的任务更容易受到精神疲劳的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

The Impact of Mental Fatigue on the Accuracy of Penalty Kicks in College Soccer Players.

The Impact of Mental Fatigue on the Accuracy of Penalty Kicks in College Soccer Players.

Purpose: To investigate the impact of mental fatigue on the shooting accuracy and movement timing in the instep kick of Asian high-level soccer players.

Methods: Eight male collegiate soccer players (age 22.00 ± 0.93 years) were tested before and after mental fatigue induction. Mental fatigue was induced via a 30 min Stroop task. The effectiveness of fatigue induction was assessed using heart rate variability (HRV), a visual analog scale (VAS), rating of perceived exertion (RPE), and the Athlete Burnout Questionnaire (ABQ). Shooting performance was evaluated before and after mental fatigue using the Loughborough Soccer Shooting Test (LSST) and by evaluating timing by means of high-speed imaging.

Results: Following mental fatigue induction, HRV decreased. Subjects' motivation (VAS) to exercise significantly decreased (p < 0.001), while VAS mental fatigue level (p < 0.001) and mental effort level (p < 0.002) significantly increased. Significant differences were observed after completing the Stroop task for ABQ Emotional/Physical Exhaustion (p < 0.007), Reduced Sense of Accomplishment (p < 0.007), Sport Devaluation (p < 0.006), and overall burnout level (p < 0.002). LSST showed that the subjects' left foot test scores (-4.13, p < 0.013), right foot test scores (-3, p < 0.001), and total scores (-3.16, p < 0.001) significantly decreased. Although movement times increased slightly after fatigue, they did not reach statistical significance.

Conclusions: Mental fatigue significantly impairs the shooting accuracy of collegiate soccer players, as evidenced by decreased LSST scores. However, it has no significant effect on event duration during shooting execution. Mental fatigue affected decision-making but not shooting movement timing. More cognitively challenging tasks are more affected by mental fatigue.

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来源期刊
Sports
Sports SPORT SCIENCES-
CiteScore
4.10
自引率
7.40%
发文量
167
审稿时长
11 weeks
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