Rethinking physical activity for children: implications for the working poor.

Beauchamp, Rhodes, and Nigg propose a tripartite framework necessary for increasing physical activity among elementary-aged children. This framework includes legislation to increase time spent in physical activity during the school day, an extension of the school day for physical activity, and supervision of this time by trained teachers. If implemented, this framework could significantly increase the amount of time elementary-aged children spend in physical activity. Extending the school day also has the potential to alleviate child care anxiety in low-resource households as well as have farther-reaching family and societal impacts.