The article examines in detail the educational process of military- professional training of future army officers, which made it possible to substantiate the structural-systemic approach to the chosen problem. The analysis of the data obtained as a result of testing the morphofunctional and motor indicators of the development of the body of the cadets of military institutions of higher education confirmed the general low physical condition of modern military personnel. Regarding physical capacity, this indicator is in the range from low to satisfactory in most cadets. The results of testing the motor readiness of future military personnel confirm the existing data on the insufficient development of endurance in young men and the insufficient development of endurance and speed in girls. The study of the psycho-emotional state of the cadets of the military institutions of higher education showed that the resistance to stress in extreme situations of the vast majority of future officers is in the range from above average to high levels. In addition, as a result of special studies, the dependence of the success of the formation of professional skills and abilities on the psychophysiological indicators of the development of the cadets' body, depending on gender and military specialization, was established. The results of the correlation analysis of the dependence of the success of the cadets' professional training on the psychophysiological indicators of their organism's development made it possible to determine the structure of the complex psychophysiological preparedness of future officers, taking into account gender and military specialization. Therefore, the differentiation of future officers by specialization and gender determines the selection of means of physical training of the appropriate orientation depending on the structure of complex psychophysiological training.