The answer choice which is incorrect about the "rating of perceived exertion (RPE)" is; The rating applies to the feeling of your whole body.
Rate of perceived exertion (RPE) is simply a measure of the level of exertion a person feels during physical activity. This measure is a useful tool that helps people manage the intensity of their physical exercise.
The Borg Rating of Perceived Exertion Scale is used when reporting RPE.
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