We've found the ultimate holiday season workout, and we're kind of obsessed.
Presenting, the 12 Days Of Fitness:
As you can see, it's an accumulating circuit. Start on day one with a one-minute plank, and add on a new exercise each day until you finish on day 12 by performing all 12 moves. You'll recognize a number of the movements from the 7-Minute Workout. Since everyone's pressed for time this season, what could be more efficient than a high intensity circuit like this?
So... who's in?