This research aims to identify the effect of Pilates training on developing spastic ability and the level of initiation and rotation in it by identifying it. 1- The effect of Pilates training on developing the ability to practice swimming for children under 13 years of age. 2- The effect of Pilates training on violin swimming, running, spinning, and abdominal crawl swimming for youth under 13 years of age. The researcher used an experimental experiment, and the research population represents junior swimming students registered at the Workers Club in Zagazig for the 2020/2021 sports season. In light of our goal of obtaining clarification of the scope and characteristics of the research, we can refer to the results of the statistical analysis. We want to cooperate with the following sales: 1- The training program using Pilates exercises led to the ability to speed up something for us under 13 years old. 2- The training program using Pilates exercises led to the development of swimsuit performance and belly crawl rotation among junior swimmers under 13 years of age. 3- The training program using Pilates experiments led to better experimental results than the active group that used the experimental program.