We're all out of the house Monday through Friday, so we invested in a programmable thermostat. It keeps the house at a comfy 59 while we're not there. Then about an hour befoe we come home it kicks it up to 65. Since it's been so cold we've been kicking it up to 67. At night, it lowers the temp to 63, due to the baby, we can't get it much colder or she gets sick.
However, I've been utilizing the oven during dinner and that warms the kitchen, dining room and living room. So we haven't had to kick it up to 67. When the kids are in bed, I go downstairs and walk on the treadmill. I usually walk just 15 minutes several times a day. It helps to boost my metabolism and warms me.
Tonight the kids will study for three tests, so we will have a stay at home night.
We will also eat at home. I'm making crepes with peaches and bacon and tomato juice. One of Dr. Seuss's books is "Wacky Wednesday", so I try to make breakfast for dinner every Wednesday. My kids love it and get upset if I forget.