Five rounds, each for time of:
20 Pull-ups
30 Push-ups
40 Sit-ups
50 Squats

Rest precisely three minutes between each round.

PreWOD: 4 minutes double unders
PostWOD: 25 burpees (day one of burpee challenge) 2:21

Splits: 4:58/5:56/6:40/6:56/6:05