Using the tabata interval (20 sec on, 10 sec. rest X8), push either a prowler sled or your car (in a parking lot, put it in neutral). Repeat 3 times, resting 4 minutes between each set of tabata intervals. If pushing a car, feel free to do this in teams of two. I also recommend having someone in the driver's seat to stop the car during rest/avoid running into things.
1min. on, 1 min. off repeat five times (total of 5 mins work, 5 mins rest)
During minute on cycles, perform max reps of burpee kettlebell snatches. See video of combine for example.
Score using the least amount of reps completed in any of the 1 min work sessions.