Background: The research aims to know the use of HIIT training by designing a proposed training program and knowing its impact on the following: Skill level of judo players. The research population included judo players from the Judo Division of the Department of Wrestling and Individual Sports at the Faculty of Physical Education, Minya University, who were registered with the Egyptian Judo Federation 2023/2024. The research sample was chosen intentionally, consisting of (20) judo players, The control group: which uses the traditional training program and consists of (10) players during the sports season (2023/2024). The experimental group: It is the one that uses the proposed training program using Heat training and consists of (10) players during the sports season (2022/2023). Conclusions: Using HIIT training has a positive effect in skill level (Ippon Seo Nagi skill - Tai Otoshi skill - Oguchi skill - Ostogari skill) of the judo players under study. HIIT training contributed to developing the physical elements among members of the experimental group, with improvement rates ranging between (6.56%: 69.74%).