I've been going through the Figure Fundamentals course and two poses came up in the Bean section that I thought were a bit interesting/tricky. I've attached the two poses along with some of my other beans in case there is anything worth critiquing. 1. Stan seems to ignore the S-shape induced in the spine/centerline by the twist in the neck. Is this simply because the bean is focused only on the torso, and he has simplified the pose to ignore the head/neck? 2. Stan's version of the bean here is obviously exaggerated to show the centerline on the front of the bean. How might one draw the bean for this pose in a less exaggerated way where the centerline is seen at the back?  I know I'm kinda overthinking this stuff; I'm asking mostly just out of curiosity, not because I'm bogged down looking for the exact way to draw each pose. Thanks for your input!