Based on the observation conducted at MTsN Lubuk Buaya Padang, the students physical fitness is considered low. The purpose of this study was to determine the level of physical fitness of students. This research was a descriptive study. The population was 565 students of MTs Negeri Lubuk Buaya Padang. The sample was taken by purposive sampling technique, as many as 47 students. The data was collected by using Indonesia Physical Fitness test. The data were then statistically analyzed. The study states that the physical fitness of students was moderate (70.21 %). It can be concluded that the physical fitness of students should be improved involving all social environment such as parents, schools , and teachers who should pay more attention and maintain the Level of Physical Fitness ) students.