Several recent studies have shown that children with autism spectrum disorder (ASD) are less physically active than their typically developing peers and are thus at risk of health problems associated with inactivity (e.g., obesity or diabetes). There is a need to examine the effectiveness of interventions such as swimming that are aimed at…

This article states findings on the fitness and physcial activity patterns of youth as determined from the National Children and Youth Fitness Study. The role and effectiveness of schools and parks and recreation programs in improving the fitness of youth is explored, and suggestions for parents and citizens are offered. (DG)