The aim of this study is to assess the efficacy of technology in improving the fundamental motor skills of young athletes specializing in hand-to-hand combat. Materials and Methods. Twenty-four young athletes from the Arsenal Comprehensive Children's and Youth Sports School in Kyiv, Ukraine participated in this study. The study employed theoretical data analysis, pedagogical experimentation, and mathematical statistics. Expert evaluations were utilized to identify common mistakes made by these athletes with the concordance coefficient used to gauge the experts’ consensus. Results. We have systematized the most common mistakes, which, according to the consensus opinion of experts (concordance coefficient 0.79 ≤ W ≤ 0.94; p<0.05), are assumed by young athletes specializing in hand-to-hand combat when mastering certain punches. The technology of teaching the fundamental combative techniques of hand-to-hand combat in young athletes was based on the following structural components: projective, content, methodical, procedural and control modules. The multimedia project "DOMINI" is a component of the training environment, an electronic tool aimed at forming the basic technique of hand-to-hand combat in young athletes, where the integrity of the didactic cycle of the pedagogical process is ensured by a certain organization of the information structure, and the interaction of the athlete with the multimedia environment is the basis of pedagogical activity. Conclusions. The efficacy of technology in improving the fundamental motor skills of young athletes specializing in hand-to-hand combat was successfully proved by the results of formative pedagogical experimentation. Statistical analysis of quantitative indicators confirmed these findings.