Affective and self-efficacy responses to acute aerobic exercise in sedentary older and younger adults
Affective and self-efficacy responses to acute aerobic exercise in sedentary older and younger adults
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DOI：
10.1123/japa.15.2.123
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发表时间：
2007-04-01
影响因子：
1.5
通讯作者：
Hickner, Robert C.
中科院分区：
文献类型：
--
作者：
Focht, Brian C.;Knapp, Deborah J.;Hickner, Robert C.
这项研究考察了久坐不动的老年人和年轻人对急性有氧运动的心理反应。18名年轻人(平均年龄24岁)和15名老年人(平均年龄岁)以65%的VO2峰值完成了一轮20分钟的静止自行车。在运动前、运动中和运动后立即评估情感反应。受试者在运动前和运动后即刻评估运动自我效能感。这两组人都报告说，由于急性运动，愉悦感觉状态和自我效能降低，身体疲惫增加。老年人在骑车过程中和骑车后的活力也显著下降。相关分析表明，自我效能感与运动中的疲劳感、运动后的精力和疲劳感相关。两组在骑行过程中和骑行后5分钟都报告了情感和自我效能的负面变化。强烈的情感和自我效能感反应可能会影响一个人采取和保持定期体育锻炼的动机。这些敏锐的反应与一生中的身体活动行为之间的关系值得进一步研究。
This study examined the psychological responses to an acute bout of aerobic exercise in sedentary older and younger adults. Eighteen young (mean age 24 years) and 15 older adults (mean age 64 years) completed a 20-min bout of stationary cycling at 65% of VO2peak. Affective responses were assessed before, during, and immediately after exercise. Participants' exercise self-efficacy beliefs were assessed before and immediately after exercise. Both groups reported reduced pleasant feeling states and self-efficacy and increased physical exhaustion in response to acute exercise. Older adults also demonstrated a significant decrease in revitalization during and after cycling. Correlation analyses revealed that self-efficacy was related to feelings of fatigue during exercise and postexercise feelings of energy and fatigue. Both groups reported negative shifts in affect and self-efficacy during and 5 min after cycling. Acute affective and self-efficacy responses might influence one's motivation to adopt and maintain regular physical activity. The relationship between these acute responses and physical activity behavior across the life span warrants future inquiry.