The Chinese Culture University was delegated to perform a norm of physical fitness for the students from 7 to 18 years old in 1997. The national society of Physical Education of the Republic of China was also delegated to survey the norm of college students through random sampling. The purpose of this research was to find out the methods of sit-up and formulate the norm of physical fitness for students in Central Taiwan University of Science and Technology. The participants included 6,100 male and female students. The survey was based on the standard of the Ministry of Education. The items of this survey included the height, weight, sit and reach, one minute sit-ups, standing long jump and female 800m; male 1600m run/walk. The data were analyzed by SPSS for windows 10.0 system. We hope the establishment of norm will be helpful for Physical Education teachers and students. According to the data of physical fitness, teachers can understand students’ physical conditions, and they also can design courses and arrange training for the individual differences. Students can use the norm as the goal for themselves in order to get better physical fitness performance.