Anchor points...not sure what this proves. Nothing really. That the obliques need a leverage point? Sure they do. So do the legs !! LOL. No one said they don’t.
If you want to talk about the obliques leverage point. You shoulda asked. I told you 100 posts back, the hands are leverage for the obliques as well as the pelvis.
We already went over the hips moving first. That’s slack removal bc the rear leg is anchored. It’s not open the legs-open the pelvis-open the trunk and drag the bat through.
Ass is in the chair.
Feet are on the ground.
Both have friction to resist movement.
What would be the alternative?
Close, close, push?
(that's actually the motions that you've been describing so I think you may believe that works...and it does, but nobody does it)
PS. the obliques can't turn the pelvis when they're downstream from the anchor point.
How can the hands anchor anything? Are you standing on them or holding on to some anchored object?