This workout is done with an increasing rep scheme. The first time around you do 2 reps of each exercise. The next time around you do 4 reps of each exercise; then 6, 8, 10 and finally 12. So you have 6 total rounds of 6 different exercises, going up by 2 reps each time.
Plank up downs
Step ups (the reps are per side)
Broad jumps (approximately 4 feet)