A uniquely shaped inner back supThe OBUSFORME® backrest support system has received an extraordinary level of support from the chiropractic community. It is the only such product endorsed by the Canadian Chiropractic Association, the Chiropractic College of Radiologists and Québec Association of Chiropractors. Endorsements have also been received from the Canadian Physiotherapy Association and the Back Association of Canada.port helps reduce back strain by guiding your back into a correct healthy posture.