As Many Rounds as Possible in 20 min:

Advanced
5 Pull ups
10 Burpees to bar
15 Air Squats
20 Double Unders

Intermediate
5 Jumping Pull ups
10 Burpees to Bar
15 Air Squats
20 Double Unders

Baseline
5 Ring Rows
10 Burpees to plate
15 Air squats
40 Single Unders