The youth physical activity promotion model: A conceptual bridge between theory and practice

Many theoretical models have been proposed to understand the factors influe ncing physical activity behavior; however, few have been specifically devel oped for children. The purpose of this paper is to describe a conceptual mo del of physical activity promotion that is based on the unique developmenta l, psychological, and behavioral characteristics of children. The current m odel adopts a social-ecological framework by acknowledging the input of var ious personal, social, and environmental influences on children's physical activity. The model also unites constructs from competing theoretical frame works to provide a conceptual basis for comparing various models. It is hop ed that this model will serve as a bridge between theory and practice and w ill enhance the promotion of physical activity among children.