The training of physical education and training students is an important part of the education of physical education students in my country. The talents trained are an important supporting force to improve the quality of physical education and sports training and to promote the scientific and effective development of national fitness. The quality level of physical education and training students has a decisive influence on improving the physical quality of the people, promoting the progress of sports science and developing the sports cause. Therefore, on the basis of analyzing the concept of quality, quality structure, and quality evaluation, this paper uses the fuzzy judgment method to judge the physical quality of college students and focuses on the difference between the physical quality after the two-year physical education class and when entering the school in order to improve the physical education class.