Off to a good start!

I got this game for Christmas. I wanted a fun way to work out inside because I'm not getting my butt outside in this cold weather! On New Year's Day I started the 7 day challenge where you have to earn 1,000 sweat points (I know it sounds gross) a day. I'm very happy to report that I have exceeded the 1,000 sweat point mark each day. For Christmas, A got the kids version of this game and she loves dancing around with it too. What do you do to stay in shape during the winter when it's cold outside? I have high hopes of getting into better shape this year. I hope this will help me do it!