DO YOU “SCHLUMP” IN YOUR CAR SEAT? Poor posture while driving is one of the leading causes of back pain, according to the American Chiropractic Association. The best driving position for your back is to bring the seat back forward into a more upright position, with your hands at 9 and 3 (not 10 and 2) on the steering wheel. This will reduce stress on your back and make you a happier camper behind the wheel!