A longitudinal study of four-year changes in physical fitness among university students before and after COVID-19: 2019–2022

• Liangru Guo,

  Roles Conceptualization, Data curation, Formal analysis, Project administration, Writing – original draft

  Affiliation School of Sports Science, Hengyang Normal University, Hengyang, Hunan Province, China

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• Liang Jiang ,

  Roles Conceptualization, Funding acquisition, Investigation, Supervision, Writing – review & editing

  * E-mail: jiangliang_123@163.com

  Affiliation School of Sports Science, Hengyang Normal University, Hengyang, Hunan Province, China

  https://orcid.org/0009-0000-0488-6257

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• Huizhi Huang

  Roles Investigation, Methodology, Software

  Affiliation School of Sports Science, Hengyang Normal University, Hengyang, Hunan Province, China

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