I took about 15 minutes total to warm up, and I needed it, as I basically woke up and got dressed and went to the gym super fast.
I felt ok and this was a fun workout.
I did wear wrist wraps after the 2nd round as my wrists were feeling it.

I warmed up with: 85, 100, 115 and then went into the workout. No belt and no chaulk.

Minutes 1-8 I used 115 lbs
Minutes 9-12 I used 120 lbs

I cooled down with a quick stretch and then back home to facetime the kids.