30. How many household members ride a bike, walk, or ride in a pusher or similar for short trips?
If you do manage to walk or ride a bike for short trips you are doing better than most of us! It's not as easy as it sounds - if it's raining, or if it's not a safe place to walk/ride after dark (please take the car if it's not safe!), or if the shopping would be too heavy, etc. If that sounds like you, an alternative strategy is to multi-task your car trips by doing your grocery shopping, for example, on the way home from somewhere else.