You're going to have back problems. Look around you - look at the lack of flexibility around you. For example, the way people tie their shoes, either a big gut or lack of flexibility stand between being comfortable. Or the way they go to sit in the car. Do they sit first and then turn their body, or do they just get in.
Most people sit and then turn to start the ignition.
Some people can't even turn their neck to check blind spots while driving. Stretching regularly will give your body more freedom. More flexibility only comes with stretching regularly . Stretching - A must read for anyone who wants to improve their agility, blood circulation and the way you feel in general.