Results of the research presented in this paper, have allowed to identify the determinants that affect the formation of schoolchild’s body spatial organization; these are: monitoring of the body spatial organization, motor activity, irrational static-dynamic mode, and the state of the musculoskeletal system which is involved in the regulation of body orthogradic position, ergonomic requirements for school furniture, clothing and nutrition. Analysis of special scientific literature proves that there is an objective need in the development of approaches, technologies for diagnosis of the human body spatial organization in order to differentiate the fitness activities. Monitoring as the constituent of somatic health, represents the technology, the usage of which allows to observe, measure, evaluate and predict the parameters of the posture’s biogeometric profile, support and spring properties of the foot, the functional state of the locomotorium and the features of the human body constitution during physical education.