A few years ago, I went to see a physical therapist for back issues. He analyzed the problem and then said, “On the plus side, you’re in good physical shape, and you have pretty good posture.” “What ...

If you could only sit stoically with good posture for the entire work day, you'd have no neck, shoulder or low back pain, right? Not quite. The idea of achieving a perfect, static posture is outdated, ...