运动前补液对高温环境下业余马拉松跑者心境与主观疲劳感的影响-《体育科学研究》

文章信息/Info

Title:: The Effect of Liquid Supplement Pre-exercise on the Mood and Subjective Fatigue Feeling of Amateur Marathon Runner Under Hot Environment

Author(s):: ZHU Dapeng; （Department of Psychology,Wuhan Sports University,Wuhan 430079,China)

Keywords:: hot environment; liquid supplement pre-exercise; amateur marathon runners; mood; subjective fatigue feeling

摘要:: 为探究运动前补液对高温环境下业余马拉松跑者运动后心境与主观疲劳感的影响，研究选取100名业余马拉松跑者(男性50名，女性50名，平均年龄 34.54岁，s=4.52)为被试，采用现场实验法开展运动前补液干预，比较不同补液类型跑者完成60 min中等强度运动后心境与主观疲劳感的差异。结果显示：(1)运动前补液对业余马拉松跑者高温环境下中等强度运动后的心境改善和主观疲劳感的降低具有显著作用。(2)运动前补液对运动年限3年及以上的男性跑者的心境和主观疲劳感的影响效应显著高于运动年限小于3年的跑者，且预冷补液效果优于常温补液。(3)相对于性别，运动年限对运动前补液产生的心理效益影响更大。综上，运动前补液可以有效改善业余马拉松跑者心境，减轻其主观疲劳感。

Abstract:: In order to investigate the effects of liquid supplement pre-exercise on mood states and subjective fatigue feeling among amateur marathon runners following exercise in a hot environment.A total of 100 amateur marathon runners (males=50,females=50;mean age=34.54 years,s=4.52) were recruited as participants.A field experimental design was employed,with a liquid supplement pre-exercise intervention administered prior to a 60min moderate-intensity run.Differences in mood states and subjective fatigue feeling were compared across runners receiving different types of liquid supplement pre-exercise.The results showed that:(1) liquid supplement pre-exercise significantly improved mood states and reduced subjective fatigue feeling in amateur marathon runners after moderate-intensity exercise in a hot environment.(2) the effects of liquid supplement pre-exercise on mood states and subjective fatigue feeling were significantly greater in male runners with at least 3 years of running experience compared to those with less than 3 years of experience,and the effects of pre-cooling liquid supplement were better than those of room-temperature liquid supplement.(3) relative to gender,years of running experience exerted a greater influence on the psychological benefits derived from liquid supplement pre-exercise.In conclusion,liquid supplement pre-exercise effectively enhances mood states and alleviates subjective fatigue feeling in amateur marathon runners.