Explore the vast range of titles available.

The study of physical activity, physical fitness, and academic performance research are reviewed from a historical perspective, by providing an overview of existing publications focused on children and adolescents. Using rigorous inclusion criteria, the studies were quantified and qualified using both meta‐analytic and descriptive evaluations analyses, first by time‐period and then as an overall summary, particularly focusing on secular trends and future directions. This review is timely because the body of literature is growing exponentially, resulting in the emergence of new terminology, methodologies, and identification of mediating and moderating factors. Implications and recommendations for future research are summarized.

Abstract Background Physically active breaks and lessons are evidence-based approaches to improving student’s physical activity. Yet, schools and teachers face implementation challenges, requiring the need for effective implementation strategies. Purpose Use Implementation Mapping to develop an implementation strategy for physically active breaks and lessons in elementary schools. Methods With our partner school district, we assembled a planning group with expertise in education, public health, and implementation science. The group completed five Implementation Mapping tasks: (i) conduct needs and assets assessment and identify adopters and implementers, (ii) identify implementation outcomes, performance objectives, and determinants, and create matrices of change objectives, (iii) choose theoretical change methods and select and create implementation strategies, (iv) produce implementation protocols and materials, and (v) evaluate implementation outcomes. We also developed an Implementation Mapping (IMap) Logic Model illustrating proposed mechanisms of action. Results The implementation strategy focused on the principal/assistant principal, instructional coaches, and teachers. The implementation outcome was teacher implementation fidelity (implementation ≥2 physically active breaks/lessons per day). The developed strategy consisted of leadership training, teacher training, a newsletter, resources for teachers, and a parent flyer. The strategy operationalized change methods (theoretical techniques influencing implementation determinants) and practical applications (operationalization of change methods) to address implementation determinants and outcomes. Conclusions Implementation Mapping provided a systematic process for developing an implementation strategy for physically active breaks and lessons in elementary schools. The IMap Logic Model identifies the proposed mechanisms of action for further testing. The strategy has the potential to benefit schools, teachers/staff, and students by enhancing physical activity. An implementation strategy to support elementary schools use physically active breaks and physically active lessons was developed. Lay Summary Physically active breaks and lessons can help students be more physically active during the school day, which is important for their overall health and well-being. However, it can be difficult for schools and teachers to use these approaches. To address this difficulty, our team worked with a partner school district to develop an implementation strategy to reduce the challenges teachers and staff face. We used implementation mapping, which is a systematic process for developing implementation strategies. As part of the process, we first assembled a planning group, which included experts in education, public health, and implementation science. The group helped guide the Implementation Mapping process and key decisions throughout the project. We created an implementation strategy that included leadership training, teacher training, newsletters, resources, and a flyer for parents. The goal of the strategy was to ensure teachers could successfully incorporate at least two physically active breaks or lessons each day. Our approach provides a clear, step-by-step approach for implementation strategy development in schools. The resulting implementation strategy has the potential to help schools create a more active environment for students, benefiting their health and learning.

The study of physical activity, physical fitness, and academic performance research are reviewed from a historical perspective, by providing an overview of existing publications focused on children and adolescents. Using rigorous inclusion criteria, the studies were quantified and qualified using both meta-analytic and descriptive evaluations analyses, first by timeperiod and then as an overall summary, particularly focusing on secular trends and future directions. This review is timely because the body of literature is growing exponentially, resulting in the emergence of new terminology, methodologies, and identification of mediating and moderating factors. Implications and recommendations for future research are summarized.