Music cassettes and a night out dancing are good incentives.
It also helps you to see your progress and to plan exercise into your schedule for the following week. You might want to develop a long-term goal that you can work towards. Pick up the intensity of your walking program by increasing the pace or distance of your regular walks. Remember to walk slightly slower when you go up or downhill. Try other activities as part of your exercise program such as biking, swimming, tennis, soccer or dance lessons.