The purpose of the study was to determine the heart volume between various athletes and students at College level. The subjects in this study were 310 (227 athletes and 83 students). The measurement about the heart volume of the subjects is performed by radiological method. The outcomes were as follows: 1) Predicted heart volume is 731.54±25.41㎖ in athletes and 627.44±16.18㎖ in students. The former is larger than the latter (p<0.001). 2) Relative heart volume is 392.67±12.44㎖/㎡ in athletes and 353.29±11.10㎖/㎡ in students. The former is larger than the latter, too (p<0.001). 3) Predicted heart volume of volleyball players is 754.78±15.77㎖. 4) Predicted heart volume of soccer players is 752.10±16.88㎖. 5) Predicted heart volume of basketball players is 759.57±19.98㎖. 6) Predicted heart volute of baseball players is 739.91±20.22㎖. 7) Predicted heart volume of Tae-Kwon-Do players is 739.91±16.38㎖. 8) Predicted heart volume of Judo players is 707.58±15.48㎖. 9) Predicted heart volume of gymnastic players is 660.44±14.99㎖. 10) Predicted heart volume of marathoners is 790.33±16.10㎖. 11) Predicted heart volute of sprinters is 675.19±15.66㎖. Above outcomes mean that athletes` heart volume is larger than that of students, and athletes who need persistence have larger heart volume than other athletes.