He was able to spinal tap (inaudible) vertebrae virtual reality with radiology to fuse a radiological solution, even if he had to bend over backwards to make it work.
For example, arching your back during deadlifts puts too much strain on your lower back, and one day you'll simply bend to tie your shoelaces and won't be able to straighten up again.
At one point they did grade us on our physical fitness and at one point you had to stretch and see if you could touch your toes and I can't touch my toes.
So most of us go back and forth between being upright and tense which we think is good posture, but it isn't, and then being relaxed and slumped which we all know is bad posture.
The only difference is that he does not bend his knees but hunches his shoulders just a little, making him appear taller than them while giving off the impression that he is bending down with them.