The research aims to effect of cardio Judo exercises with the musical accompaniment on the functional and physiological efficiency, and Specific Endurance level for Judo players ,that’s by choose group of Judo exercises and design suitable music for this cardio Judo exercises , The researcher used the experiments method for one group in the form of pre and post measurement, the research community were consisted of the younger of judo and they are registered in the Egyption judo federation , . the population of the study of(50) younger in judo, samples of the study consisted of (25) of the buds, (5) of them sample ex placatory they were divided the rest(20) players into one group, The researcher found to some results It was the most important of them, of cardio Judo exercises with the musical accompaniment have a positive effect on the functional efficiency cardio Judo exercises with the musical accompaniment have a positive effect on, and thy have a positive effect on and Specific Endurance level for Judo players