The question of development of different muscular groups is considered for girls. 42 students of a 1 course took part in researches. The absolute and relative indexes of development of muscles of hands and back are investigational. A method is used dynamometry and method of indexes. Accordance of actual indexes of force is studied to the age-related norms. The estimation of actual indexes is conducted on the levels of development. It is shown that muscular force in the different belts of human organism is developed variously. It is marked that existent situation can result in the numerous diseases of spine, which becomes complicated by the protracted stay of students in a static pose.