Esther Gokhale's book "8 Steps to a Pain-Free Back" saved my back. I basically learned that I was sitting like an idiot for hours at a time, and walking in a ma

Esther Gokhale's book "8 Steps to a Pain-Free Back" saved my back. I basically learned that I was sitting like an idiot for hours at a time, and walking in a manner that did not distribute my weight efficiently on my back. I went from hand-wringing over my ability to keep backpacking and playing sports at 40 to wondering when or if I'll ever have to pack it in.