摘要：Extension enhances the lives of Americans by translating research-based information related to existing needs into programming that is practical and accessible to the general public. Evidence clearly indicates that physical activity is correlated to positive health outcomes, but despite this conclusion, the majority of Americans do not meet the recommendations for physical activity. The 2nd Edition of the Physical Activity Guidelines for Americans provides guidance for Extension professionals to implement physical activity interventions. We recommend training and technical assistance strategies based on the Interactive Systems Framework to integrate physical activity promotion into all Extension areas.
