See how many calories your steps are worth.
This is an approximation based on average stride length and energy cost per step; actual calorie burn varies with terrain, fitness level, and stride length.
It combines step count, body weight, and stride length/pace to estimate distance, then applies a calorie-burn factor.
Moving more body mass requires more energy for the same distance.
It's a reasonable general estimate; dedicated trackers using heart rate offer more personalized accuracy.