Website from Georgetown University contains an E-book, with chapters discussing many aspects of physical fitness for kids, including obesity, nutrition, and appropriate development by age group. E-book suggests physical fitness activities for children, and other pertinent issues.

Practical information and research-based articles discussing coaching standards, physical fitness and education curriculum, as well as other topics. Site focuses on the benefits of physical fitness for kids, and provides statistics about fitness activities for children.

Site includes links to research articles about sports injuries, including sprains, head injury, heat-related illnesses and other aspects of physical fitness. Other articles discuss how nutrition affects physical fitness for kids, and special information about young athletes.

Presents "Physical Activity and Fitness in Youth," which explores the effects of activity on children's levels of fitness. Site contains recommended physical fitness activities for children. Includes benefits of physical fitness for kids, among many other articles pertaining to physical fitness.