Vol. 7, Issue 2, Part D (2025)

This research aims to identify the effect of CrossFit training on developing some cardiorespiratory and endurance indicators among students in the College of Physical Education and Sports Sciences. The researcher used an experimental approach with a single-group design, including pre- and post-tests. The research sample included (10) students from the fourth year, who were intentionally selected and underwent a CrossFit training program for (6) weeks, with (3) training sessions per week. A number of cardiorespiratory indicators were measured, in addition to general and specific endurance tests, before and after the training program. The results showed a significant improvement in all cardiorespiratory and endurance indicators for the sample members between the pre- and post-tests, confirming that CrossFit training contributed effectively to developing the efficiency of the cardiorespiratory system and increasing levels of physical endurance. The researcher recommends the inclusion of CrossFit training in training programs for students in the Colleges of Physical Education and Sports Sciences, given its positive impact on enhancing physical and physiological capabilities.