There are different and important training methods at the present time that serve the game or sporting event, as well as its exercises, and among them are special exercises used to develop the leg muscles of the long jump player in the age group that is under 18 years. A problem has been resolved and sufficient information has been given to coaches of these ages within the long jump is dedicated to advancing achievement and reaching a good achievement worthy of the reputation of our beloved Iraq in international forums.

The goal of the research was to develop targeted leg muscle workouts and long jump accomplishment for individuals under the age of eighteen. The study also sought to determine how certain workouts affected under-18-year-olds' ability to perform large jumps. The pre- and post-test results were thought to differ significantly, favoring the post-tests that had an impact, according to the researchers. Unique workouts for the performance and muscles of the legs. The post-test results showed a substantial difference between the experimental and control groups, with the experimental group performing better on the research variable. The experimental approach, or equal groups technique, was selected by the researchers because it is the most suitable strategy for resolving the study problem and achieving the objectives. Participants in the long and adult jump contests who were under the age of eighteen made up the research sample. There are ten players total; the research sample consisted of eight players who were randomly assigned to the control and experimental groups, with four players in each group. Utilizing the coefficient of variance in the research variables, each group was homogenized independently. The program's exercises were still being applied after they were completed during the special preparation phase. A 10-week term of training. The exercises were performed between 80% and 100% of one's potential. The researchers made sure that every member of the research sample received the same level of training on the remaining days of the week.