RPE (Rating of Perceived Exertion)

The Rating of Perceived Exertion (RPE) is a scale used to measure how hard you feel your body is working during physical activity. Typically ranging from 0 to 10, or sometimes from 6 to 20, it helps individuals assess their own exertion levels based on feelings of effort, fatigue, and difficulty. For example, a 1 might feel like no effort, while a 10 indicates maximal effort. RPE can guide training intensity and monitor fatigue, making it a valuable tool for athletes and fitness enthusiasts to understand their physical limits and manage their workouts effectively.