@humanreal, I saw you uploaded Dtube video of Texas winter season. Its rough winds here. Cold temperature very difficult to face. I have never experience about winter season's temperature coz my country has only summer. But I can give some suggestions for solve this cold condition. I saw from you, you are more healthy and fit , the more easily your body can cope with these stresses. I think a good technique to stay warm in a cold climate is by the use of the inner furnace to generate heat from within.This is your body's way of telling you it needs more fuel to keep warm. If you can put up with constantly feeling cold, it's a possible way of losing weight. Probably cold weather can be increase heart-attack risky. When we are cold your body reduces the circulation to the extremities and skin surface. This increases the internal blood pressure. Also you can do fast walking or jogging in fact. It increase inside of body temperature.