School of Sport, Health and Exercise Sciences, University of Wales, UK.
J Health Psychol. 2000 Mar;5(2):231-40. doi: 10.1177/135910530000500213.
This study compared the effects of 20 minutes of treadmill exercise at a prescribed intensity exercise (65% VO(2)max) and a preferred intensity exercise on psychological affect and exercise enjoyment in aerobically fit individuals. Affect was measured before exercise, at 5-minute intervals during exercise and 5 minutes post-exercise. Heart rate, ratings of perceived exertion (RPE) and enjoyment were also measured during each session. Results indicated that there was no difference in psychological affect or enjoyment between the two exercise sessions, although work rate was higher in the preferred condition. However, pre-exercise values of affect played an influential role in the affective response to exercise. These results suggest that allowing fit individuals to select their own exercise intensity may be more beneficial physiologically and psychologically.
这项研究比较了 20 分钟规定强度（65%最大摄氧量）和个体偏好强度的跑步机运动对有氧适能个体心理影响和运动享受的影响。在运动前、运动期间每隔 5 分钟以及运动后 5 分钟测量影响。在每次运动期间还测量心率、感知用力程度（RPE）和享受程度。结果表明，两种运动方式之间的心理影响或享受程度没有差异，尽管在偏好条件下工作率更高。然而，运动前的影响值对运动的情感反应起着重要作用。这些结果表明，允许健康个体选择自己的运动强度可能在生理和心理上更有益。
