boy: he sits behind the wheel, he sits behind the comp in the office, he sits behind the wheel again, he sits in the cocktail, he sits dancing chases. The result: forever sick back, obesity, alcoholism.

girl: cleaning (walking, sloping, hanging), shops (walking + pulling all sorts of things), cooking (doing something with your hands, usually standing), picking up with the child (there are generally all kinds of gymnastics). Health and longevity.

This is why the old lady is full, and the old man in the day with fire.