Complete as many reps as possible in 10:00 of:
2 chest-to-bar pull-ups
2 burpee box jump-overs 24/20
4 chest-to-bar pull-ups
4 burpee box jump-overs 24/20
6 chest-to-bar pull-ups
6 burpee box jump-overs 24/20
… continue to add 2 reps to each movement in the sequence until time expires.