Backs are a lot of fun! They give piggy back rides, and enable us to receive back massages. Pats on the back from friends are a nice feeling when you're down or you did something well.
My back is my support.
My back is my support. It is straighter that most, with the help of a stainless steel bar. I wonder if it's stronger? I haven't used it to carry children, but it holds a backpack just fine. It's scarred, but the scars are rather cool. My back is the highway to my head and to my butt.