Objective of the research: The research aims to design a proposed training program using the blood flow restriction method to determine the extent of its effect on the vascular endothelial growth factor, some physiological indicators, and the digital level of emerging freestyle swimmers. Research sample: 12 swimmers from the age group (14-15 years) from the Pioneers Club swimmers registered with the Egyptian Swimming Federation for the training season 2022-2023 AD. Research methodology: The researchers used the experimental method with one experimental group using a pre- and post-measurement method to suit the nature of the research. The most important results: The training program under study had a positive impact on the development of the vascular endothelial growth factor, the concentration of lactic acid in the blood, the maximum oxygen consumption, as well as the digital level for the 50-meter and 100-meter freestyle swims.