Normal motor development can be explained as the process of acquiring skills in which a child uses his own body to master space and handle objects in order to achieve certain goals. The development of motor skills is closely related to the emotional, social, physical and mental development of the child, so some researchers, of the mental development of the child at a very early age, interpret it according to the basis of development and progress of movement. The whole development of motor skills can be divided into four developmental areas: head control, torso movements, arm movements and leg movements. Very important events in a child's motor development are called milestones, but they are different for each child. Every child is born with certain abilities that he improves over the months and years, and the speed with which the child progresses is individual and typical only for him, as well as the ease of performing the skill. In order to detect and increase possible deviations of the child from normal motor development, there is a division of motor development into developmental stages, each of which covers three months of the child's life. According to the developmental stages, it can be noticed which motor skills a child should report in a certain period. If children are 3 or more months late in their development, parents should pay attention to the symptoms of motor development risk, which are also observed by months. It is also important that parents are given guidance on what exactly they should observe in order to establish deviations. One of the disorders that can occur in children who deviate from proper motor development are disorders of muscle tone. Muscle tone can be increased, so it is called hypertonia or reduced and then it is called hypotonia. The combination of hypotonia and hypertonia is called dystonic syndrome and is also classified as a deviation from proper motor development. An indispensable member of the multidisciplinary team, which treats children who deviate from normal motor development, is a physiotherapist, whose role is to assess the child by planning rehabilitation for the child himself. A very important role in the treatment of a child is played by the parent who must be educated about the proper care of the child by a physiotherapist. In addition, the physiotherapist educates parents about baby handling and motor development exercises.