President of Humana Houston Pattie Dale Tye takes a ride on a 'Hydration Station' bike at the Humana Well-Being Tour on Thursday, March 29, 2012 in Humble, Texas. The Humana Well-Being Tour was in ... more 
President of Humana Houston Pattie Dale Tye takes a ride on a 'Hydration Station' bike at the Humana Well-Being Tour on Thursday, March 29, 2012 in Humble, Texas. The Humana Well-Being Tour was in Humble making an appearance at the Shell Houston Open, the second appearance of a seven-month, countrywide tour. (Aaron M. Sprecher/AP Images for Humana) less 
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Associated Press
Thu, Mar 29, 2012 6:01 PM EDT