<http://schema.org/alternativeHeadline>
"Can an airport help you live a healthier life? Airports in San Francisco and Dallas-Fort Worth now have yoga studios for travelers who have cleared security. Several airports have laid out walking trails for travelers."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/videos/staying-fit-at-the-airport>