The research aims to: Know the effect Use of the Tipak model on: 3. Level of cognitive achievement. 4. Skill level of backstroke swimming. Search terms: Tayback model (TPACK) : The content, pedagogy and technology knowledge framework aims to integrate technology into education and consists of three areas of knowledge:(technological knowledge TK- Content Knowledge CK- Pedagogical Knowledge PK). Research methodology: Use the researcher that The experimental method was used, and one of the experimental designs was used, which is the experimental design for one group using pre-post measurement.. Research community and sample: The research community includes second-year students at the Faculty of Physical Education for Boys. Zagazig University. Number of students (1000) for the academic year.(2024M/2025M)The sample was selected intentionally and the total sample amounted to (60) students. (20) students were drawn to conduct the exploratory study, and thus the experimental research sample amounted to (40) students. Tools and equipment Used in research: The researchers used many tools and devices during the research, including: - Restameter - Medical scale for measuring weight - swimming pool