Air Force Surgeon General's Office
Allergy Council of America
American Association of Retired Persons
American College of Sports Medicine
Association for Worksite Health Promotion
Centers for Disease Control and Prevention
National Association of Broadcasters
National Recreation and Park Association
National Exercise for Life Institute
National Fitness Leaders Association
Sporting Goods Manufacturers Association
The National Council on the Aging, Inc.
U.S. Public Health Service/HHS
U.S. Postal Service
U.S. National Senior Sports Organization
Walking Magazine
White House Conference on Aging
Women's Sports Foundation