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