The spine consists of four main areas and contains disks that act as cushions between vertebrae. Low back pain and sciatica can arise from problems with these disks such as damage from wear and tear or sudden force. Various yoga poses and stretches can help relieve low back pain and sciatica by opening the hips, strengthening the back, and relaxing tight muscles. Poses like cat-cow, butterfly, and pigeon aim to increase flexibility while poses like cobra and downward dog aim to build strength.