MARCH 12th: first signs of back relief. I had a meeting with a customer tonight at my apartment/office for 6 hour straight sitting in my computer chair which I usually take rest from every 2 hours or so. I got up and was still feeling loose and relaxed as if I hadn't sat that long at all. I was even able to make myself some dinner standing up for another hour, then sitting down to have dinner and get another 2 hours of work done before going to sleep.