What's the best form of exercise to keep you fit over the holiday season? Some you'll actually do. As long as your fitness program raises your heart rate, includes strength training and is done at least thirty minutes a day five days a week, you are on track to keep your fitness goals even over the holidays. Variety is the spice of life; it keeps you motivated and works better for your body by working different muscle groups. You don't need to go to a gym or fitness equipment to stay in shape. Here are ten simple, effective exercises you can do in the comfort of your own home that can help prevent putting on extra weight this holiday season. Jump Act like your kids on Christmas morning! Jump up and down, or do some jumping jacks. They're a great way to get the heart pumping and the limbs loosened up. 15-20 repetitions with a minute or two of rest between sets for thirty minutes should be sufficie...