30 Minute Beat the Winter Blues Workout

On the snow day, I didn't want to go out side. I don't want to go outside at all when it is cold! I was surfing the net (do people still say that?!) and found this great workout. Active.com has some great resources. http://www.active.com/fitness/Articles/30-Minute-Indoor-Workout-to-Beat-the-Cold-Weather-Blues.htm?cmp=17-1-3801