The aim of the present study was to identifying the challenges of physical education teachers in Online class management. The current research was fundamental in terms of its purpose and descriptive in terms of its nature and of a qualitative research type. A semi-structured interview method was used to collect data. The research participants were 20 physical education teachers in Sari city, and the sampling continued until reaching theoretical saturation. For data analysis, descriptive statistics and inferential statistics were used by SPSS and Maxqda software. The results of the research indicate that management problems, structural-cultural problems, evaluation and monitoring problems, facilities and equipment problems, and educational problems are among the problems faced by physical education teachers in managing online classes. Also, the results showed that indirect supervision, providing suitable models, electronic content and training, and multimedia training are effective factors in reducing the problems faced by physical education teachers in managing online classes. Manuscript profile