A tool for converting power output in watts, a unit of energy expenditure rate, to metabolic equivalents (METs), a unit representing the ratio of an activity’s metabolic rate to the resting metabolic rate. This conversion provides a standardized way to compare the intensity of different physical activities, regardless of individual factors such as weight. For example, an individual cycling at a power output of 100 watts might correspond to an activity level of approximately 4 METs.
This conversion offers a valuable bridge between the physiological measure of exercise intensity (METs) and the physical work performed (watts). This is particularly useful in exercise physiology, sports science, and clinical settings for prescribing exercise, estimating energy expenditure, and evaluating physical fitness. Historically, quantifying exercise intensity relied on subjective measures, making comparisons and standardized prescriptions challenging. The relationship between watts and METs allows for more precise and objective evaluations, facilitating more effective exercise programs and health interventions.