Longitudinal development and tracking of cardiorespiratory fitness from childhood to adolescence

• Thuridur Helga Ingvarsdottir,

  Roles Conceptualization, Formal analysis, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Center of Sport and Health Sciences, School of Education, University of Iceland, Reykjavik, Iceland

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• Erlingur Johannsson,

  Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – review & editing

  Affiliations Center of Sport and Health Sciences, School of Education, University of Iceland, Reykjavik, Iceland, Department of Sport, Food and Natural Sciences, Western Norway University of Applied Sciences, Bergen, Norway

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• Vaka Rognvaldsdottir,

  Roles Conceptualization, Investigation, Methodology, Resources, Validation, Visualization, Writing – review & editing

  Affiliation Center of Sport and Health Sciences, School of Education, University of Iceland, Reykjavik, Iceland

  https://orcid.org/0000-0003-4244-3152

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• Runa Sif Stefansdottir,

  Roles Conceptualization, Investigation, Methodology, Resources, Validation, Visualization, Writing – review & editing

  Affiliation Center of Sport and Health Sciences, School of Education, University of Iceland, Reykjavik, Iceland

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• Nanna Yr Arnardottir

  Roles Conceptualization, Methodology, Supervision, Validation, Visualization, Writing – review & editing

  * E-mail: nanna@unak.is

  Affiliation School of Health, Business and Natural Sciences, University of Akureyri, Akureyri, Iceland

  https://orcid.org/0000-0003-1096-1449

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