The research aims to design a proposed educational training program using three-dimensional sensors and determine its impact on Some of the physical skill variables (lunge skill reaction speed, 4m advance speed, flexibility of the joints involved in the Lunge skill for fencing among first-year female students at the faculty of Physical Education, Helwan University and the Lunge skill for first-year female students at the faculty of Physical Education, Cairo, Helwan University.
The researcher employed the experimental methodology as it suits the nature of this research. She utilized one of the experimental designs, specifically the single-group pretest-posttest design, by applying measurements (pre-test, post-test, follow-up) due to its suitability for the research nature and objectives. The research sample was selected from first-year female students at the Faculty of Physical Education for Girls, Helwan University, for the academic year 2022/2023, using intentional random sampling. The number of students was (25), from one class. based on the collected data and the results of statistical analysis, the researcher has reached the following conclusions: 1. There are statistically significant differences between the measurements (intermediate - post) for all motor skill variables under investigation in favor of the post measurement, except for the (reaction time) measurement where there are no statistically significant differences between the two measurements. 2. There are statistically significant differences between the measurements (intermediate - post) for the fencing skill under investigation in favor of the post measurement. 3.The use of three-dimensional models in educational units has a positive impact on the cognitive aspect of the students. 4.The use of three-dimensional models is considered an effective means to clarify different angles of skill components, contributing to an improved understanding of the concepts and skills learned by students. 5. The use of three-dimensional models has a positive impact on learning the fencing skill of Lunge.