If you have a deeper sway in your lumbar area than one inch, you have a sway back! If you cannot do the splits, you more than likely have a sway back. Standing for any period of time creates lower back pain and even a burning sensation in the low back. Sciatica may also be a problem if you have a sway back, also known as anterior pelvic tilt. You can correct this issue, naturally with our safe exercises and stretches!