Doesn't have to be a max. Just heavy enough to make you have to really focus on speed and position. If the bar is moving well and you want to PR then go for it!
20 minute AMRAP
I GO YOU GO
4×250 m(2 each)
2×20 burpee box jumps 24/20(1 each)
Max Ovhd squats 95/65 or 150 reps whichever comes first