Cline, A., Knox, G., De Martin Silva, L. and Draper, S. 2021. Understanding teachers perceived barriers and facilitators to implementing classroom-based physical activity interventions using the COM-B Model and Behaviour Change Wheel: Oral Presentation B4.2. The Health & Fitness Journal of Canada. 14, 3 (Sep. 2021). DOI:https://doi.org/10.14288/hfjc.v14i3.504.