For time Workout

30 box jump-overs (61/76 cm)
150 air squats
1,600-m run (20 rounds)

ScaledWOD
For time:

30 box step-overs
50 air squats
800-m run

Distance, machine substitutions:
3,200/4,000-m C2 bike
3,500/5,000-m Echo bike
1,600/2,000-m row or ski