Thanks, this is part of what set me on working on this. I had a bike accident years ago, an L2 compression fracture, and from them on could not tolerate sittin

Thanks, this is part of what set me on working on this. I had a bike accident years ago, an L2 compression fracture, and from them on could not tolerate sitting as long. Today we seem to be so focused on finding the most adjustable & comfortable chair, but those aspects exactly are meant to put you in one position you might stay in the longest, which may be the opposite of what we actually need.