Sleep Smart: Fix Your Posture While You Rest Sleeping on Your Back The WRONG Way No support under knees Spine curves unnaturally Causes lower back pain Correct Back Sleeping Place a pillow under your knees Use a supportive neck pillow Keeps spine aligned and reduces tension Sleeping on Your Side The WRONG Way Shoulder pressure Misaligned spine Hip strain Correct Side Sleeping Place a pillow between your knees Support neck and shoulders with a good pillow Promotes perfect spinal alignment