OBJECTIVE: To assess the test-retest reliability (repeatability) of Borg's 6-20 rating of perceived exertion (RPE) scale using a more appropriate statistical technique than has been employed in ...
Heart rate (HR), ratings of perceived exertion (RPE), and oxygen uptake (VO 2) were measured at each stage of the CST. RPE is used in conjunction with heart rate as an end point of the testing ...