According to reports, in many primary and secondary schools in Hefei, Anhui, seemingly sci-fi scenes such as magic mirror skipping rope PK and AI action guidance have become a daily part of physical education classes. This is a positive exploration made by grassroots schools to address the pain points in physical education teaching, providing a new key to solving the difficulties in physical education teaching. In recent years, the physical and mental health issues of teenagers have received much attention, and the function of sports has also been increasingly valued. Since the start of the spring semester this year, measures such as "one physical education class per day", "two hours of physical activity", and "15 minute break" have been implemented in various regions, making physical education increasingly important in school education. However, physical education teaching also faces many challenges. For example, how to avoid the "exam oriented" nature of physical education and prevent physical education classes from becoming mechanical physical training; How to arrange sports activities reasonably and make the content rich and colorful; How to stimulate students' interest in physical education classes and cultivate a lifelong habit of loving sports... These are the problems that schools must solve at present. The emergence of science fiction physical education classes is a powerful response to these issues. Technology can inject vitality into physical education teaching. Like a magic mirror skipping rope, students are divided into groups to participate in a rope skipping competition based on the instructions on the screen. This not only increases the fun of skipping rope, but also records students' skipping rope data in real-time, providing accurate teaching feedback for teachers. AI motion guidance can accurately capture the details of students' movements, provide personalized improvement suggestions, and enable students to receive more professional guidance in physical education classes. The application of these technological means makes physical education classes more intelligent, efficient, and interesting. The Opinions on Strengthening and Improving School Physical Education in the New Era issued by the General Office of the Communist Party of China Central Committee and the General Office of the State Council state that "based on the needs of the times, update educational concepts, and deepen teaching reforms"; The "Action Plan for Education Informatization 2.0" issued by the Ministry of Education clearly requires "leveraging technological advantages, transforming traditional models, and promoting the deep integration of new technologies with education and teaching". It can be seen that we should keep up with the times and make good use of technological power to solve the difficulties in physical education teaching. Schools may increase investment in sports technology equipment, such as smart bracelets, magic mirrors, AI cameras, etc., if conditions permit, to create conditions for smart sports teaching. At the same time, local education administrative departments can strengthen cooperation with technology enterprises, introduce advanced physical education teaching software and platforms, and enrich the teaching resources of schools. In addition, a scientific evaluation system should be established to continuously monitor and evaluate the application effect of technology in physical education teaching. Physical education teachers should also enhance their technological literacy, actively participate in relevant training organized by education departments and schools, proficiently master the use of various sports technology equipment and software, in order to better utilize technological means in teaching. In the teaching process, physical education teachers should pay attention to guiding students to use technology equipment correctly and cultivating their awareness of independent exercise and scientific sports. For example, teaching students to monitor their exercise data through smart bracelets and adjust their exercise intensity and style based on the data. The school actively explores new models of integrating technology and physical education teaching, which cannot be separated from policy guidance and support. The education administrative department can regularly organize exhibitions of scientific and technological sports teaching achievements, promote communication and learning between schools, and promote the widespread application of technology in sports teaching. Of course, technology is not omnipotent. In the process of promoting the intelligence of physical education teaching, it is also necessary to avoid the tendency of "technology only". After introducing smart devices, schools should still retain some necessary traditional sports projects and form a characteristic curriculum system of "technology+tradition". Technology provides strong support for solving the difficulties in physical education teaching. Education workers should hold onto this key tightly, opening doors to new realms of physical education teaching and playing beautiful melodies of the integration of technology and sports. (New Society)