Parfitt G, Eston R, Connolly D
Division of Health and Human Performance, University of Wales, Bangor, Gwynedd.
Percept Mot Skills. 1996 Jun;82(3 Pt 1):1035-42. doi: 10.2466/pms.1996.82.3.1035.
The purpose of this study was to examine psychological affect at different ratings of perceived exertion (RPE) in 15 high- and 15 low-active women. Both groups performed three steady-state exercise bouts on a cycle ergometer at RPEs 9, 13, and 17 and reported their affect in the last 20 sec. of and 5 min. after each work rate. There were no differences between groups in percentage of maximal oxygen uptake (% VO2max) at each RPE. Low-active women reported feeling significantly more negative at RPE 17 than RPE 9 and less positive than the high-active women at RPEs 9, 13, and 17. In addition, all subjects reported more positive feelings 5 min. postexercise than in the last 20 sec. of exercising, especially at RPE 17. These results have implications for exercise prescription in groups differing in habitual activity levels.
本研究旨在考察15名高活动水平女性和15名低活动水平女性在不同自感用力度（RPE）下的心理感受。两组女性均在自行车测力计上以RPE为9、13和17进行三次稳态运动，并在每次运动强度的最后20秒及运动后5分钟报告她们的感受。在每个RPE水平下，两组之间的最大摄氧量百分比（%VO2max）没有差异。低活动水平女性报告称，在RPE为17时比RPE为9时感觉明显更消极，并且在RPE为9、13和17时比高活动水平女性感觉更不积极。此外，所有受试者在运动后5分钟报告的积极感受比运动最后20秒更多，尤其是在RPE为17时。这些结果对不同习惯活动水平的人群的运动处方具有启示意义。
