Dunbar C C, Glickman-Weiss E L, Edwards W W, Conley P, Quiroz A
Department of Physical Education, Brooklyn College of the City University of New York 11210-2889, USA.
Percept Mot Skills. 1996 Oct;83(2):384-6. doi: 10.2466/pms.1996.83.2.384.
It is often difficult to use heart rate to prescribe exercise for cardiac patients due to the effects of medications and procedures such as cardiac transplantation. Ratings of Perceived Exertion (RPE) is the preferred method of regulating exercise intensity in these situations. An RPE-based exercise prescription has previously depended on perceptual data from a maximal Graded Exercise Test (GXT). Recently, using 13 healthy subjects, we validated a Three-point RPE for prescribing exercise using RPE which can be used when ratings from a GXT are not available Currently, we examined the accuracy of this method for developing target RPEs for patients in Phase II cardiac rehabilitation. Such target RPEs did not differ from those obtained using standard procedures. We conclude that the Three-point Method is valid for preparing RPE-based exercise prescriptions for Phase II cardiac rehabilitation patients.
由于药物作用和心脏移植等手术的影响，对于心脏病患者而言，利用心率来制定运动处方往往存在困难。自觉用力程度分级（RPE）是在这些情况下调节运动强度的首选方法。基于RPE的运动处方以前依赖于最大分级运动试验（GXT）的感知数据。最近，我们使用13名健康受试者，验证了一种用于开具运动处方的三点RPE，当无法获得GXT的评分时可以使用该方法。目前，我们检验了该方法为心脏康复二期患者制定目标RPE的准确性。此类目标RPE与使用标准程序获得的目标RPE并无差异。我们得出结论，三点法对于为心脏康复二期患者制定基于RPE的运动处方是有效的。
