I agree. In my experience, most back injuries are the result of insufficient core strength, insufficient stretching, or insufficient cross-training. The chair a

I agree. In my experience, most back injuries are the result of insufficient core strength, insufficient stretching, or insufficient cross-training. The chair and posture has a lot less impact than stretching my back, wrists, and doing some situps. I have to admit though, I don't stand up and walk around as much when I'm at my desk at home, compared to the office. I need to set myself a timer to walk around every 30 minutes.