3. Get Rid of Your Car
Walk with your groceries, or take a backpack and a bike. Or, carpool with other people in your dorm. Just do not have a car. A car allows you the opportunity to be lazy, so you need to remove the opportunity. Without a car, you are forced to bike or walk to your parent’s house. You are forced to walk to the swimming baths or forced to walk to your friend’s house. Sometimes it is just a case of forcing yourself that makes you healthier.