This article scientifically substantiates the use of untraditional modern technical mean –“aqua-tow”, in swimming for monitoring the improvement of the swimming speed due to the improvement of front crawl swimming technique. Lately, in the training process of the swimmers for the development of speed, various means of force and technical training directly are widely used in water. The research study consisted in improving the methodology of training the high performance swimmers through the inclusion in the general system of computerized hydroremarker (HRC) for developing and realizing the accumulated potential - in speed. The technical training of competitive swimmers is one of the key positions which determine the level of sporting performance. Thus, the coaches engaged in different stages of training in sport schools are concerned of the issue related to the effectiveness of correction of the swimming techniques and to the relevant swimming technique control system.