Increasing the amount of time you walk anywhere will help you burn more calories. For instance, taking the stairs at work instead of the elevator will be a better method for using up calories. Parking a distance from stores or your office gives you another chance to burn some more calories. Plenty of gentle sports suited to lots of people can help you increase energy output. Consider activities like tai chi or yoga. Even fun things like listening to 20 minutes of music a day may help you burn an additional calorie a minute. If you're interested in more ways to burn calories check out diet or exercise books or online calorie calculators which can help you determine how much energy each activity uses.