1 burpee
2 handstand push-ups
3 ring dips
4 sit-ups
5 pull-ups
6 box jumps
7 squats
8 push-ups
9 knees to elbows
10 walking lunges
11 double unders
12 muscle-ups

Work your way through this WOD the way you would sing the class Christmas song. So 1, then 2, 1 then 3,2,1, etc.