Keeping warm is of paramount importance to any warm-blooded mammal. It’s a need of even greater importance than keeping fed or hydrated. Sitting still is detrimental to a body’s warmth. When I turn up my home’s thermostat in response, I ask the earth to sacrifice fuel. When I go for a walk instead, my beating heart supplies what I need, and the footprints left behind are carbon free.
Support energy independence; go for a walk.
