LOS ANGELES, July 15, 2014 /PRNewswire/ -- ViSalus, Inc., the company behind the #1 90-Day weight-loss and fitness challenge platform in North America, was selected the Official Nutrition and Wellness Sponsor of American Youth Football & Cheer, Inc. (AYF). Vi 1-Star Ambassador Vanessa Wilhelm (with spouse and former NFL player Matt Wilhelm) and Vi National Director Claudia Lugo independently ignited ViSalus' involvement in AYF.