Page 3 of 3Advanced Interval Walking Workout
An Explanation of Using the RPE Method to Measure Intensity
Rate of Perceived Exertion (RPE) may be the most versatile method to measure exercise intensity for all age groups. Using this method is simple, because all you have to do is estimate how hard you feel like you’re exerting yourself during exercise. RPE is a good measure of intensity because it is individualized—it’s based on your current fitness level and overall perception of exercise. The scale ranges from 1 to 10, allowing you to rate how you feel physically and mentally at a given intensity level.
An RPE between 5 and 7 is recommended for most adults. This means that at the height of your workout, you should feel you are working "somewhat hard" to "hard."