RX:

Beginning on a 4-minute clock, complete as many reps as possible of:
25 toes-to-bars
50 double-unders
15 squat cleans, 61kg / 38kg

If completed before 4 minutes, add 4 minutes to the clock and proceed to:
25 toes-to-bars
50 double-unders
13 squat cleans, 83kg/ 52kg

If completed before 8 minutes, add 4 minutes to the clock and proceed to:
25 toes-to-bars
50 double-unders
11 squat cleans, 102kg / 65kg

If completed before 12 minutes, add 4 minutes to the clock and proceed to:
25 toes-to-bars
50 double-unders
9 squat cleans, 124kg/ 79kg

If completed before 16 minutes, add 4 minutes to the clock and proceed to:
25 toes-to-bars
50 double-unders
7 squat cleans, 142kg/ 93kg

Stop at 20 minutes.

Scaled:

Beginning on a 4-minute clock, complete as many reps as possible of:
25 hanging knee raises
50 single-unders
15 squat cleans, 43kg / 25kg

If completed before 4 minutes, add 4 minutes to the clock and proceed to:
25 hanging knee raises
50 single-unders
13 squat cleans, 52kg / 34kg

If completed before 8 minutes, add 4 minutes to the clock and proceed to:
25 hanging knee raises
50 single-unders
11 squat cleans, 61kg / 43kg

If completed before 12 minutes, add 4 minutes to the clock and proceed to:
25 hanging knee raises
50 single-unders
9 squat cleans, 70kg/ 52kg

If completed before 16 minutes, add 4 minutes to the clock and proceed to:
25 hanging knee raises
50 single-unders
7 squat cleans, 83kg/ 61kg

Stop at 20 minutes.