Miracle of human life becomes evident at the moment of his birth. However at this moment only the next stage is reached by the process that starts from conjugation between father��s gamete and mother’s egg cell and which ends after the youngster is pubescent. This process is called the development. In the appropriate period of child’s growth his body is characterized by specific morphological features. Parents are the best observers of their children. However in order to observe deviations of infant’s development it is necessary to know what normal development looks like. Early years may become a basis for long and healthy life therefore the early prophylaxis is of great value (Prasauskienė, 2003). Purpose of this paper was to investigate effect of kinezitherapy and other factors on motor development of normally developing children in the first years of life. Investigation methods used in this paper were as follows: 1. Assessment of gross motor skills’ development; 2. Analysis of subjects’ medical histories; 3. Mathematical statistics. The investigation was carried out at the Child’s Development Clinic “Lopšelis” of Kaunas (Kauno Vaiko Raidos Klinika “Lopšelis”) in the department of infants’ home beginning on October of 2004 and until February of 2006 (period – 14 months). During this period time and development of early gross motor skills in 19 infants were examined that had no neurological disorders (in accordance with Munich diagnostic scale of functional development)... [to full text]