Here shown the results of overall physical capacity determined by Harvard step test first-year students of medical college aged 15-16 years щдв. The study involved 56 students, who for health reasons attributed to the primary and preparatory medical groups. It has been revealed that the level of overall physical performance during the school year remained within the "below average". Directions of increase of indexes of general physical capacity of students are shown due to differentiation of volume of motive activity. It has been established that under the influence of differentiate the amount of motor activity a significant of increase general efficiency in the experimental group in the second semester of study has taken. In the control group a significant increase in overall physical performance have been identified.