The research aims to identify the effect of the French method of differentiated training on some kinematic variables of the water obstacle step, the special physical abilities and the digital level of 3000m steeplechase competitors. The experimental method was used, and the research sample was deliberately selected from 3000m steeplechase competitors registered with the Egyptian Athletics Federation in the military institutions in Minya and Assiut, who are trained at Fayoum Stadium and participate in competitions. Their number reached (6) competitors, as one experimental group using the significance of the differences between the pre- and post-measurement. After that, the French method of differentiated training was applied to the experimental research sample, during the special preparation period and competitions for a period of (8) weeks, at a rate of (3) training units per week. After completing the application of the training program, post-measurements were conducted to identify the effect of the French method of differentiated training on some kinematic variables of the water obstacle step, the special physical abilities and the digital level of the 3000m steeplechase competitors under study. The most important of these were: Conclusions: The use of French-style contrast training contributed to improving some kinematic variables of the water hurdle step, specific physical abilities and numerical level of the experimental research sample. The most important recommendations were to use French-style contrast training because of its positive impact on improving the kinematic variables of the water hurdle step, specific physical abilities and numerical level of 3000m/hurdles competitors, and to use French-style contrast training for middle-distance runners and hurdlers because of its positive impact on improving kinematic physical variables and numerical level.