Julie, I felt similarly about the way the video was constructed but ended up concluding that the PE exercise was whatever the hardest incline pull you can do for 6-8 reps (per side if applicable) with good form in control. You do them with ice tools preferably but if you can’t then use rings. The weighted tool hangs are a separate protocol and are not the PE.
This might not be correct – it’s just my take. I agree the way the video presents the tool hangs is unclear.