For time, working on the odd minutes, and resting on the even minutes:
100 chest-to-bar pull-ups
95-lb. push presses, 125 reps
95-lb. back squats, 150 reps
Work from 0:00 to 1:00, rest from 1:00-2:00, work from 2:00-3:00, rest from 3:00-4:00, etc.
3 5-minute rounds for max reps at each station:
From 0:00-2:00, run 400 meters then double-unders
From 2:00-3:00, 35-lb. dumbbell push jerks
From 3:00-4:00, pull-ups
From 4:00-5:00, 35-lb. dumbbell hang squat cleans
Choose the heaviest dumbbells and most difficult variant of the pull-up at which you can still complete a set of 21 reps. Try for each exercise to be completed unbroken.
Complete as many rounds as possible in 23 minutes of:
9 chest-to-bar pull-ups
135-lb. power cleans, 15 reps
21 squats
400-meter run with a 45-lb. plate