Psychological foundation is determined as systematizing factor of scientific support of sport. The functioning of psychic is defined as the main determinant of functional and psychological traumatizing in exercising and competing sport activities. The objectives of psychological support of athletes training are formulated as the individualizing of sport activity management techniques; the psychological surveillance of the resistance to exercise activities and readiness to compete; the rehabilitation of psychological freshness and functional capacity to work; the individual and group counseling; the optimization of interpersonal climate in sport teams.