327 3. Петкова, Л, М. Квартирникова. Тестове за оценяване на физическата дееспособност. Меди физк. С, 1985. 4. Рачев, Кр. Оптимизиране подготовката на младите спортисти. Меди физк. С, 1983. 5. Хаджиев, Ни колектив.Тестове за физическо развитие. Меди физк. С., 1974. COMPARATIVE ANALYSIS OF THE PHYSICAL ABILITY AND THE PHYSICAL DEVELOPMENT OF THE STUDENTS IN THE THIRD LEVEL OF EDUCATION Tsvetanka Dilova-Neikova, Rositsa Dimkova, Milena Aleksieva The better physical ability of children from primary school is precondition for more correct physical development on the children of this age. In the present report we ascertained that the occupations by swimming contribute to rise level on the physical ability on the nine years old students. So it is necessary the occupation about swimming will be included in the school programmes about physical educatoin. Key words: physical ability, quickness, resistance, flexibility, explosive force, dynamic force, reliable, variational analysis, boys, girls, swimming.