Rate of Perceived Exertion (RPE) is a subjective scale used to measure the intensity of physical activity. It helps individuals gauge their effort level during [[Health/Exercise|Exercise]] and adjust intensity appropriately. ## The Scale - 1-2: Very Light - Normal breathing, minimal effort - 3-4: Light - Slightly increased breathing, can hold conversation - 5-6: Moderate - Deeper breathing, still conversational - 7-8: Vigorous - Heavy breathing, short phrases only - 9-10: Maximum Effort - Cannot speak, complete exhaustion ## Applications - Helps track workout intensity without special equipment - Useful for [[Health/FITT|FITT]] principle implementation - Supports progressive overload in training - Aids in maintaining appropriate exercise intensity ## Benefits - Simple to understand and implement - Requires no equipment - Adaptable to any fitness level - Helps prevent overtraining ## Related Areas - [[Health/Exercise|Exercise]] planning and progression - [[Health/FITT|FITT Principle]] implementation - [[Health/Wellness Journal|Wellness Journal]] tracking > [!tip] Personal Calibration > Your perception of effort may differ from others. Focus on consistency in your own ratings rather than comparing with others.