Warm up for 5-10 minutes, then superset the two exercises in each set for 12 reps of each, 9 reps of each, 6 reps of each, and finish with 3 reps of each.
Set 1:
Walk outs
High knees
Set 2:
Squat jumps
Press ups
Set 3:
Lunges (each side)
Burpees
Set 4:
Crunches
Jumping jacks
Finish with 20 Burpees, then cool down.