8周指定强度训练对不经常锻炼女生强度-情绪反应的影响

29名不经常锻炼女大学生被随机分成2个实验组和1个对照组,采用RPE生成强度方案,实验组分别以RPE=11和RPE=16的强度训练8周,对照组自由活动,训练前和训练后3组被试均参加10min RPE生成强度运动,运动中3、6、9min及运动后5min自述主观运动体验,以检验不同指定强度训练对不经常锻炼者强度-感情反应的影响.结果显示,积极良好状态有组别主效应和强度×时间交互作用,无训练效应.心理苦恼有测试×强度×时间×组别交互作用.疲劳有测试×强度×组别、测试×强度×时间与强度×时间×组别的交互作用.研究暗示更高强度的健身训练使不经常锻炼者强度-情绪反应的变化更积极.

The Influences of 8-Week Training at 2 Prescribed Intensities on Intensity-Affective Responses With low-active Females

The aims of this paper were to examine the training effects of 2 prescribed intensities on intensity-affective responses with low-active females.29 low-active female university students were randomly divided into 2 experimental groups and 1 control group.The experimental groups took 30 min.cycling in lab at RPE=11 and RPE=16 respectively 3 times per week for 8 weeks while the control group was given no instruction for their exercise behavior.All participants cycled on ergometer at RPE = 9,RPE = 13 and RPE = 17 for 10 minutes each using RPE production protocol before and after 8-week training.The subjects completed subjective exercise experience scale during 3,6 and 9 minutes and post 5 minutes.The results showed that there were group main effect and intensity×time interaction and no training effect for positive well-being.A test × intensity × time × group interaction for distress was found.The results also displayed test × intensity × group,test × intensity × time and intensity × time × group interactions for fatigue.This study implied that exercise training at higher intensity would lead to more positive change on intensity-affective response for the low-actives.