1) The process of changing the anthropogenic characteristics of a person, as well as the result of this process, characterized by the state of the organs and systems of the body that determine health and well-being.
2) Long-term changes in morphological and functional characteristics in the process of growth of the organism and under the influence of factors that contribute to the improvement of its condition, in particular, under the influence of physical education. The level of physical development depends on the innate inclinations of a given person; To assess it, it is customary to use standardized lists of indicators – anthropometry results, performance tests, etc.