Estimates of energy expenditure during treadmill exercise are frequently provided by integrated console features. These estimations rely on algorithms that incorporate factors such as user weight, speed, incline, and duration of the workout. A precise determination of energy consumption during physical activity is a complex process involving physiological measurement; these console calculations are therefore approximations.
The utility of these estimations lies in their ability to provide a general indication of relative energy expenditure. Individuals can use the information to track progress over time and to compare the relative intensity of different workouts. The historical development of these features reflects increasing consumer demand for readily accessible fitness metrics, driving manufacturers to incorporate them into exercise equipment.