As a reminder, I am not a CrossFit coach (I’m a CSCS). I love CrossFit and use it frequently for my workouts and to train others often adapting the WOD’s to the equipment I have available.
5 x 50 workout, 5 sets of 50 sumo squats, jumping jacks, mountain climbers, and push ups. Try doing this at least twice a day until summer. :) Add crunches for total body workout.