Next each ankle is taped separately to each chair leg. I add another long zip tie around her upper body, before taping her upper body and arms to the chair as well.
She won't be scooting back now. Lets make sure she can't scoot forward now. I hood her with 2 pairs of nylons and then tie them off and back to the right and left to hitching rings bolted to the wall behind her.
I tie her right and left toes with a piece of twine. I then run them through an eye bolt in the floor out in front of the chair and then tie the ends tightly together.