<http://schema.org/description>
"Fitting walking into your life is easy if you have the proper attitude and make a commitment to exercise. Walking is an exercise routine that you can base on your terms, such as location and duration. Learn about fitting walking into your life."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/wellness/diet-fitness/exercise/fitting-walking-into-your-life4.htm>