The purpose of the study was to determent the effect of interval training on physical fitness variables in relation to their performance of Baghpat district kabaddi players. For the study a total of forty (N=40) male students were selected from district Baghpat and their age ranged from 17 to 21 years. They were equally divided (n=20) in to an experimental and control group. Speed, Agility and Explosive Strength variables were selected for the present study. The pre and post test data pertaining to the respective performance related variable were collected by employing standard test used on both the experimental and control group.