A. Back squat clusters: 4.4.4.4@70% (3 sets). Cluster in this case means that you re-rack the bar for about 10 seconds, and then pick it back up again for next 4 reps (do this 4 times for your set).
B. Alternating with a partner:
12 minute AMRAP of:
250 row / Max effort push presses (95/65, or scale to about 50% of your max push press)
Switch roles.
C. 4 max effort sets of tuck or hollow rocks (try a harder variation or more reps than last week).