Physical Education holds a significant in student s physical activity. Therefore, we should know the factors that influence student s relation to Physical Education lessons. At present we do not know how is this relation, in combination with sex, student s self-assessment and other factors, influenced by the level of physical load in lessons. To collect data in this study, we used a standardized questionnaire forfor assessing Physical Education lessons. In total, 2874 questionnaires were completed, in which the students evaluated habitual lessons and lessons with an increased physical load. The lessons were taught by student teachers during their teaching practice. The results show that an increased physical load in Physical Education lessons did not have in total a negative impact on student s assessment of the lessons.