This document discusses back pain and yoga poses that can help. It is from the website of Satwa Yoga, which focuses on using yoga to prevent and treat psychosomatic diseases like obesity and hypertension. The document outlines what back pain is, common causes and symptoms, and problems it can cause. It then provides descriptions of yoga poses like Cobra Pose, CAT Pose, and Triangle Pose that target the back and core. Finally, it shares testimonials from satisfied customers and information about Satwa Yoga's services for individuals and corporations.