斯特罗普效应
警惕(心理学)
心理学
精神疲劳
认知
精神运动学习
心率
基本认知任务
任务(项目管理)
物理医学与康复
临床心理学
血压
认知心理学
医学
精神科
放射科
经济
管理
作者
Ana Rubio-Morales,Jesús Díaz-García,Carlos Barbosa,Jelle Habay,Miguel A. López-Gajardo,Tomás García Calvo
出处
期刊:Motor Control
[Human Kinetics]
日期:2022-10-01
卷期号:26 (4): 630-648
被引量:1
摘要
Experts have highlighted the importance of coaches knowing the level of mental fatigue (MF) induced by different tasks. This study aimed to compare the mentally fatiguing nature of cognitive, physical, and combined tasks and, additionally, assess the effect of different moderating variables on MF. Twenty-three physically active (16 males: Mage = 24 years; seven females: Mage = 22.57 years) participants performed three experimental sessions: (a) physically fatiguing: 30 min of cycloergometer work (at 65%-75% of maximum heart rate), (b) mentally fatiguing: 30 min of an incongruent Stroop task, and (c) mixed fatiguing: 30 min of combining the physically and mentally fatiguing protocols. Subjective MF (visual analog scale), reaction time (psychomotor vigilance task), and cognitive performance (Stroop) were measured throughout the different protocols. Results showed significant increments in subjective MF after all tasks, with the mental and mixed protocols showing significantly higher increases. Only the mentally fatiguing protocol caused significant impairments in reaction time. No significant effects of sex, years of experience, or degree of mental toughness were observed. These results suggest that the use of all these tasks, and especially the mentally fatiguing exercises, should be avoided immediately prior to competitions due to the negative consequences of MF on performance. Moreover, this effect seems to be independent of the sex, years of experience, or mental toughness of athletes.
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