The purpose of present study was to find out the impact of super circuit training on cardio respiratory endurance among college men students. To achieve this purpose, Thirty male students were chosen as subjects from the Dr. Sivanthi Adithanar College of Physical Education in Tiruchendur, Tuticorin, Tamil Nadu, India. The selected thirty subjects were randomly divided into two groups of fifteen each, out of which group - I (n = 15) underwent super circuit training for three days (alternative days) per week, group - II (n = 15) remained as control. Prior to and after the training period the subjects were tested for, cardio respiratory endurance. cardio respiratory endurance was assessed by Cooper’s 12 min run/walk test. The statistical tool were used for the present study is ‘t’ ratio and Analysis of covariance (ANCOVA). The result of the study was a significant altered on cardio respiratory endurance after twelve weeks of super circuit training. However the different was favour of experimental group.