The purpose of this study was to investigate the effects of long term training on the rate of maximum increase and recovery of heart rate in the specific sports. The subjects were 50 male college athletes from 7 kinds of sports events and 6 male non-athletes of K university. By analysis of experimental data, following results were obtained. 1. The rate of maximum increase of heart rate was shown 240% in case of boxers, 231% in middle and long distance runners, 229% in swimmers, 210%. in walking racers, 197% in jumpers, 195% in field hockey players, 192% in judists, and 182% in non-athletes. The rate of maximum increase of heart rate were shown significantly difference among groups just as presented table 3. 2. The rate of recovery(1st min.) of heart rate after exercise was shown 46∼45% in case of walking racers and middle and long distance runners. 40∼39% in field hockey players, swimmers and boxers, 36∼34% in Judists and jumpers, and 29.5% in non-athletes. The rate of recovery(1st min.) of heart rate was shown significantly difference between athletes and non-athlete. 3. The rate of recovery(2nd min.) of heart rate was shown 58.5∼56% in case of walking racers, middle and long distance runners, judists and field hockey players, 53% in boxers and swimmers, and 48% in non-athietes. The rate of recovery(2nd min.) of heart rate was shown significantly difference among groups just as presented table 5. 4. In case of the rate of recovery(3∼5min.) of heart rate, Athletes were recovered higher than non-athletes, but were not shown significantly difference among groups. 5. The rate of recovery(5min.) of heart rate was shown 71∼70% in case of field hockey players, judists and jumpers, 69∼67% in walking racers, boxers, middle and long distance runners and swimmers, and 65% in non-athletes.