[header] How to maintain your walking regimen [title] Start slow. [step] If you've previously lived a relatively sedentary lifestyle and didn't exercise much, you need to start at a lower level than someone who has been exercising consistently throughout their life. [substeps] Be realistic about your starting goals. 
Just getting up and walking out the front door may be all you can do for a few days. Get used to the habit and go a little further each day.