Preschool exercise is extremely important for a child's physical, emotional and cognitive development. Regular exercise helps with the development of motor skills, strengthen muscles and bones and contributes to the healthy growth and development of the child. Encouraging physical activity at an early age helps to establish healthy habits that are likely to last a lifetime. Therefore, it is important that parents, guardians and educators encourage children to be active and play in order to support their holistic development. A proper approach to children during a kinesiology class is extremely important to ensure safety, stimulate interest in physical activity, and support their physical and emotional development. Also, the key condition in achieving a regulated method when working with children is a complete understanding of their characteristics of growth and development, as well as their individual abilities and possibilities. According to Findak (1996), the goal of the preparatory part of the class is to prepare the organism for the increased physiological efforts which follow in a later stage of the lesson, as well as to raise the functions of the locomotor respiratory and cardiovascular system to a higher level and to ensure the presence of all-conditions needed for proper posture by applying appropriate general preparatory exercises. When performing general preparatory exercises, physiological stress occurs. The research studied the impact of general preparatory exercises with music on the physiological load of children before and after the preparatory part of the lesson. The research includeds 23 children (13 boys and 10 girls) between the ages of five and seven. The children's physiological load was measured using an oximeter. An oximeter is a device that measures blood oxygen levels and heart rate and can provide information about stress during exercise. The results of the research showed that the physiological load of children increased while performing general preparatory exercises accompanied by music. Therefore, music had an impact on the physical load of children while exercising. Also, during the general preparatory exercises with music, there was a positive mood and enthusiasm among the children. This indicates the emotional effect of music while exercising. These results suggest that music can have a positive impact on children's physiological load during exercise and that it can promote a positive emotional experience that can be beneficial when it comes to motivation and enjoyment of physical activities in early childhood.