Streching

So I have a new customer. He is a Chiropractor. He says, “can I do anything for you?” Can you fix my back I say. Bla bla bla. What it boils down to is stretching backward. it seems we spend our lives hunched over. Working on cars, computers, gardening, the list goes on.
I have always prided myself on my flexibility, touching my toes and all that.
He says to lean back while standing. I said, “it hurts to do that”. He said “power through it”
So I did. It has helped me. I have broken 2 vertebrae and a a herniated L5S1 disc.