Alternate A1/A2

A1. Back squat, Rest 1:00-1:30 before A2
Build to heavy 3 (H3) @ 2 RIR (85-89%)
+
12-15 @ 85%H3

A2. Strict chin up – 4 x 4-6 @ 3/2/1/0 RIR, rest 2:00 before A1

– Build to a heavy triple (H3) for the day with 2 reps in reserve THEN do 12-15 total back-off reps, broken into sets as needed (e.g. 1 x 15, 8+7, 5+5+5 etc.)