The differential results obtained when the perceived exertion levels of 19 high-fit and 17 low-fit women were assessed according to Borg's Rating of Perceived Exertion Scale and magnitude estimation suggests that the RPE scaling procedures may be tapping a very select component of the perceptual process. These results do indicate that the scaling…

Tests are described that were given to 1,000 students randomly selected at grade 7-9 levels with an equal representation from both sexes. Participants were selected from two junior high schools in North York for a study comparing students in a regular physical education program to those in a program to develop cardiovascular endurance. The first…