Keeping hips and knees at a 90-degree angle and using back support may help alleviate lower back pain. It is best to avoid slumped positions and sitting cross-legged for long periods. A person may be ...

Back pain is an unpleasant—and all too common—problem. Unfortunately, many of our jobs require us to sit for long hours, which can lead to back problems over time. If you already have back discomfort, ...