Athletes plank in a circle, while rolling a medball around to each other. If you drop out of plank position you have 3 penatly burpees.
Keep going until 1 person remains.
100/80 cals rower
100 pull ups a/b) Aided or Ring row
100 Goblet squats (1.5/1.0)
100 KB swings (1.5/1.0)
Roll it all