Affective Response to Exercise and Preferred Exercise Intensity Among Adolescents.
Affective Response to Exercise and Preferred Exercise Intensity Among Adolescents.
复制标题
青少年对运动的情感反应和首选运动强度。
DOI：
10.1123/jpah.2013-0442
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发表时间：
2015
影响因子：
3.1
通讯作者：
Schmalbach,Priel
中科院分区：
文献类型：
--
作者：
Schneider,Margaret;Schmalbach,Priel
BackgroundLittle信息存在的运动强度，青少年享受和是否可识别的青少年亚组将选择较高强度的exercise.MethodsHealthy青少年（N = 74;平均年龄= 11.09岁）完成了心肺功能测试，中等强度的运动任务，并在强度的运动任务，感觉“好”。心率（HR），工作率（WR），和评级的自认为的努力（RPE）进行了评估，每3 minutes.ResultsDuring的“感觉良好”的任务，青少年行使的HR确认为有益于心血管健康（平均HR = 66%至72%的HR在VO 2峰值）。与那些对中等强度运动的情感反应为中性或消极的青少年相比，在中等强度任务中经历积极情感转变的青少年在感觉良好的任务中从事更高强度的运动（峰值HR的76%对峰值HR的70%，P<0.01）。结论青少年倾向于选择与健身益处相关的运动强度，有机会选择一种感觉良好的强度。一个确定的亚组从事高强度的运动，而没有相应的工作更努力的感觉。鼓励青少年以感觉良好的强度进行锻炼，可能会在不牺牲健康的情况下增加未来的锻炼。
BackgroundLittle information exists as to the exercise intensity that adolescents enjoy and whether identifiable subgroups of adolescents will choose higher-intensity exercise.MethodsHealthy adolescents (N = 74; mean age = 11.09 years) completed a cardiorespiratory fitness test, a moderate-intensity exercise task, and an exercise task at an intensity that felt “good.” Heart rate (HR), work rate (WR), and ratings of perceived exertion (RPE) were assessed every 3 minutes.ResultsDuring the “feels good” task, adolescents exercised at a HR recognized as beneficial for cardiovascular health (mean HR = 66% to 72% of HR at VO2peak). Adolescents who experienced a positive affective shift during the moderate-intensity task engaged in higher-intensity exercise during the feels-good task as compared with those whose affective response to moderate-intensity exercise was neutral or negative (76% of peak HR vs. 70% of peak HR,P< .01).There was no difference between groups in RPE.ConclusionsAdolescents tend to select an exercise intensity associated with fitness benefits when afforded the opportunity to choose an intensity that feels good. An identified subgroup engaged in higher-intensity exercise without a commensurate perception of working harder. Encouraging adolescents to exercise at an intensity that feels good may increase future exercise without sacrificing fitness.