NASPE
The National Association for Sport and Physical Education (NASPE) is the non-profit professional membership association that sets the standard for best practices in quality physical education and sport. NASPE is the largest of the five national associations that make up the American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD).

Project Aces
Project ACES (All Children Exercising Simultaneously) strives to educate children about the importance of physical activity, show children physical activity can be fun and end the stereotype that children are physically unfit. The website provided information about starting you own ACES club, planning your annual Project ACES event in May and free downloadable materials.

PE Central
Created and maintained by the Health and Physical Education Program at Virginia Tech, the goal of PE Central is to provide the latest information about contemporary developmentally appropriate physical education programs for children and youth. Among many items, the site includes lesson plans, assessment ideas, instructional resources and information on conferences and workshops.

P.E.4LIFE
P.E.4LIFE is a non-profit organization dedicated to promoting quality, daily physical education programs for America's youth. The P.E.4LIFE website contains a list of valuable resources and programs as well as news and information about PEP grants.

P.E.Links4U
This website includes an extensive list of links, information on standards documents, a free bulletin board, and much more. A free newsletter is available to alert readers about updates to the website.

SPARK
SPARK is an organization that is committed to improving the quantity and quality of physical activity for teachers and students. The website contains a collection of physical education programs that have been developed from SPARK research including Early Childhood Education, K-6 Physical Education, Lifelong Wellness, Middle School P.E., High School PE and Active Recreation.