In this episode of the Winter Warmer, I'm sharing the best way to stay warm this winter. By using a 4 minute workout, you can burn lots of calories and keep your body warm throughout the winter! This 4 minute workout is perfect for anyone looking to stay warm this winter! By working out for just 4 minutes per day, you can keep your body warm all winter long. If you're looking for a quick and effective way to stay warm this winter, check out this workout!