Train for a 5K or 10K walk in your area. Training for an event like this is very motivating and gives you a tremendous sense of accomplishment. Swing your arms and also use a variety of arm movements while walking to tone your upper body muscles and further increase your basal metabolic rate. If at all possible, do your walking first thing in the morning. If YOU want to walk consistently, odds are in your favor if you hop to it early.
Many people like to take a conversational walk with a spouse, friend, or child after dinner.
Look for situations throughout your day when you can do a little more walking. Welcome the opportunity to walk a little extra during your daily activities. For example, when safe to do so, park way out in the parking lot of Wal Mart or your grocery store and hike to the store. Enjoy the sights and sounds around you and appreciate how good your walks are starting to feel as you lose weight and tone your muscles. Keep a record of your walking.