3 Rounds for quality:
20s L-Sit hold on boxes/parallettes
20s Ring support
20s Chin-over-bar hold
20s Handstand hold
Rest as needed between drills but try to go unbroken on each if you can

In teams of 2 for time:
200 Situps
100 Hang Power Cleans (#45/30)
50 Burpess

*One partner works / One partner holds a plate overhead (#20/15)