Beginning on an 8-minute clock, complete as many reps as possible of:
  25 toes-to-bars
  50 double-unders
  15 squat cleans, 135 lb.
  25 toes-to-bars
  50 double-unders
  13 squat cleans, 185 lb.
If completed before 8 minutes, add 4 minutes to the clock and proceed to:
  25 toes-to-bars
  50 double-unders
  11 squat cleans, 225 lb.
If completed before 12 minutes, add 4 minutes to the clock and proceed to:
  25 toes-to-bars
  50 double-unders
  9 squat cleans, 275 lb.
If completed before 16 minutes, add 4 minutes to the clock and proceed to:
  25 toes-to-bars
  50 double-unders
  7 squat cleans, 315 lb.

Stop at 20 minutes.