The research presented on this occasion has as its main objective to determine the effect of the application of the technical fundamentals of volleyball in the specific training of third grade students of the Secondary Educational Institution No. 60993, Belén district, Iquitos 2024. The research is oriented to a quantitative approach, experimental type with experimental group and control group, as well as to the quasi experimental design, in a student population of 142 students, of which 71 were participants in an experimental group and 71 were in the control group, to whom observation was applied as a technique, using an observation sheet as an instrument as part of the pre-test and post-test. After applying the data collection instruments, the information was analyzed using descriptive statistics, for the instruments before using for the experimental group 9.53 ± 2.873 standard devia...