human
I need to know how many calories I burn when I do a certain activity.
assistant
To calculate the number of calories you burn doing a certain activity, multiply your body weight in kilograms by the number of calories burned per unit of time (usually measured in metabolic equivalents or METs). Then divide that number by the duration of the activity to get the total calorie expenditure for the activity. For example, if you weigh 80 kg and burn 2200 calories per hour while jogging, you will burn (80 x 2200) / 60 = <<80*2200/60=14000>>14000 calories during an hour of jogging.