Complete as many rounds as possible in 20 minutes of:
5 Deadlifts, 225/155 lbs
10 Walking Lunge Steps
15 Push-ups
20 Double-unders

Scaled 2:
Complete as many rounds as possible in 20 minutes of:
5 Deadlifts, 185/135 lbs
10 Walking Lunge Steps
15 Push-ups
20 Double-unders (or 60 Single-unders)

Scaled 1 and Accelerate:
Complete as many rounds as possible in 20 minutes of:
5 Deadlifts, 95/65 lbs
10 Walking Lunge Steps
15 Knee Push-ups
20 Single-unders