For moderate-intensity physical activity, your target heart rate should be between 64% and 76%1,2 of your maximum heart rate. You can estimate your maximum heart rate based on your age. To estimate...

The Borg Rating of Perceived Exertion (RPE) is a way of measuring physical activity intensity level. Perceived exertion is how hard you feel like your body is working. It is based on the physical s...

A way to understand and measure the intensity of aerobic activity is by understanding intensity and how physical activity affects heart rate and breathing.Moderate IntensityThe talk test is a simpl...