Adapting a resistance training program for Danish physical education: teachers' preconceptions and participatory co-adaptation. - Koch, Sofie; Andersen, Marianne Friis; Larsen, Malte Nejst; Melcher, Jesper Ninn Sandfeld; Bredahl, Thomas Viskum Gjelstrup; Meiner-Jensen, Christina Birch; Lubans, David R.; Christiansen, Lars Breum (Frontiers in Sports & Active Living, 2026)