Performance sports is a specific activity of the limits of the individuals' physical and psychological possibilities, a social experiment in which an impressive number of sciences and disciplines with scientific character test their powers.  The intervention of training and psychological assistance on athletes has as starting point the need to grow the psychological and adapting abilities of these to the extreme challenges of the specific activity, and as a final point and the developing of the psychological “skills” that will satisfy these needs in the conditions of reliability of the psycho-behavioral system.   The aim of the research is, on the one hand, the study, analysis, and identification of the psychological particularities, of the athletes' personality and of the manner of evolution depending on the dominating sensorial perception; on the other hand the improvement of the process of sports training in order to increase the general level of sports performance, in the game of handball.  The subjects of this research were 14 female handball players with ages between 14-16 years old, members of the Handball Sports Club Association VeraflorBraşov.   The methods of research are:- the sensorial perception test, the questionnaire includes 15 items, each having four possible answers (AVKD).  Auto-observation – each subject watched selected video sequences from  trainings, then they were invited to describe aloud the accuracy of their actions and the type of communication with their teammates.  Conversation – it aimed to the same formative effect through feedback, targeting the way in which the handball players select their perceptive data, organize, verbalize and introduce them into behavior.   The research highlights the importance of physical processes in the activity of sports performance. The results of the research contribute to the confirmation of the hypothesis that applying a specific methodology in the process of training contributes to the development of secondary perception channels in training and implicitly to the growth of the general level of individual and group sports performance.