Lower Back Pain: Top Causes, Symptoms, and Proven Relief Strategies Introduction to Low Back Pain The lumbar region, located under the ribcage, is an essential part of the body. Almost everyone encounter lower back pain at some point in life, making it a common reason for work absenteeism in the https://www.zupyak.com/p/4371757/t/lower-back-pain-top-causes-symptoms-and-proven-relief-strategies