大学生健身手机应用程序使用与锻炼行为关系：锻炼身份认同的中介作用

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基金项目：国家社会科学基金（20BTY118）DOI：10.19521/j.cnki.1673-1662.2025.02.002

Relationship between college students'use of fitness App and exercise behavior：the mediating role of exercise identity

ZhangPing'，ChenLong'，WuXingyu'，ZhangWei²，ZhuFengshu'

'Physical Education College，Yangzhou University，Yangzhou，Jiangsu225127，Cina; 2 WenhePrimary School，

Yangzhou，Jiangsu，，China

Correspondingauthor：Zhu Fengshu，Email：fszhu@yzu.edu.cn

【Abstract】ObjectiveTo explore the relationship among fitness App，exercise identity and exercise behavior，andto further testthe mediatingroleof exercise identity between fitness Appand exercise behavior. MethodsA questionnaire survey was conducted among 490 college students who used fitness App.The questionnaire includedtheFitness App Usage Scale，ExerciseIdentityScale，andthe International PhysicalActivity Scale （Short Scale）. Results ① The use of fitness App was positively correlated with exercise identity （r=0.58， P<0.01 ）.The use of fitness App was positively correlated with exercise behaviorsas well （r=0.62，P<0.01）.Exercise identity and exercise behaviors were also significantly positively correlated （r=0.51， P <0.01）. ② Exercise identity mediated the relationship between fitness App useand exercise behavior，and the percentage of mediating ffctof exercise identity is 22.32% .ConclusionUse of fitness App not only directly promotes college students' exercise behaviors，but also indirectly takes effect by enhancing their exercise identity.

【Key words】Fitness App; Exercise behavior; Exercise identity; University students Fund program：National Social Science Foundation of China （2OBTY118） DOI：10.19521/j.cnki.1673-1662.2025.02.002

中国互联网络信息中心（CNNIC）发布的第52次《中国互联网络发展状况统计报告》指出，至2023年6月，我国的网民总人数达到了10.79亿，其中使用手机上网的网民数量也达到了10.76亿，20＼～29岁网民在全年龄占比中位居第四[1。（剩余10800字）