Part A:

5 Super sets:
20M Sled drag (heels planting, drag sled behind you)
8 straight legged romanian deadlift
20 hollow rocks / 20 sec hollow hold

Rest 60 sec between sets above

Part B:

In pairs: (You go, I go – full round)
15 min AMRAP
200M run
20M front rack KB carry
20 second front rack hold