There is a great scope and need for research in physical education applying the training of Judo training for the development of Health Related Physical Fitness of school boys. There view of literature does not indicate any studies to evaluate the utility of Judo training for the development of Health Related Physical Fitness of school boys. The present study is aimed at collecting scientific evidence about the utility of Judo training for improvement in performance of Health Related Physical Fitness of School Boys. It is hoped that the result of the present investigation may be helpful to those who are interested in the applied aspects of effect of Judo training for improvement in performance of Health Related Physical Fitness of School Boys.