You don't need no stinkin' sofa! Put some nice fluffy cushions directly on the floor. Take that futon cushion off the frame and fold it against a wall. Add pillows and blankets. The options are endless!
Yoga For Back Pain Infographic.The benefits of yoga on symptoms of lower back pain are mostly physical as a result of strengthening and stretching of muscles. I have scoliosis so maybe this will help with the pain