Physical activity is one of the common subjects of researches. It includes all activities that include muscle movements and energy comsumption, and that relate to spare time, recreation, sports, professional work or normal daily activities. As the development of technology has brought new occupation for children and adults, and thus deepened the sedentary lifestyle, children are spending less and less time in physical activities. Therefore, diseases related to lack of movement, such as: obesity, diabetes, cardiovascular diseases, develop at an early age. The paper presents a study conducted to determine the attitudes of parents of preschool children towards physical activity. The sample consisted of 60 parents of preschool children. The research was conducted with an anonymous questionnaire, and the results showed that the research hypothesis was confirmed – parents of preschool children have a positive attitude towards physical activity. Parents recognize the importance of physical activity and the motional role of the family for physical activity. In addition, they are aware of the consequences of physical inactivity on the health of their children. It is positive that parents take the cooperation of parents and educators seriously and are willing to cooperate for the well-being and health of their children.