The purpose of the study was to compare the aerobic power among batsmen and fast bowlers in the game of cricket. 40 cricket players (20 Batsmen and 20 fast bowlers) were selected for the study. The subjects selected for the study were aged 17-23 years. Subjects who have played up to the state level tournament were selected for the study. The subjects selected were from various clubs, school, colleges and cricket academy of Delhi/N.C.R. YO-YO (Level-2) Test was selected to measure the aerobic power of cricket players. The aerobic power of fast bowlers was found greater than batsmen.