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 The idea of achieving a perfect, static posture is outdated, ...

"Sit up straight!" - we've all heard that command barked at us many times. For years we've been told that good posture means standing tall, shoulders back and your spine straight as a rod. But that ...

(CNN) — If you’ve ever caught yourself slouching at your desk and immediately jerked your shoulders back and straightened your spine, you know the struggle. Within minutes, you’re slumped over again.