MAX EFFORT: Deadlift 5-5-3-3-3-1-1-1-1 reps
The goal is to go heavy. You should be heavy enough each round that a 3 minute rest is the minimum you will want to rest between rounds. Try to have a 5 rep, a 3 rep and a single rep max by the time you are finished. If in the first rounds you feel like you could have done maybe 7 reps instead of only 5, that is not your first round.... you are still warming up. GO HEAVY!
Do mobility after your lifts. Stretch those hamstrings!
Post all loads to the whiteboard, post your heaviest 5 rep, 3 rep and single rep max to the Zen!