Modern learnings have their own independent area respectively, and yet, maintain, mutual existing relation. Physical education, the learning in entire activities of human beings, has such multiful pertinent studies as science, phisiology, anatomy, Biomechanics, philosophy, medical science and historic science. It is abvious that modern physical education is changing in its conception to physical activity seiences The following results of changing process in physical education in Korea have been obtained as a result of collection and analysis of 2842 pieces of thesis on physical education from physical educational professional institutes, Medical fields, Educational institutes, and universities, and 122 books on physical education from 1900’s to 1977. 1. The thesis for doctor’s degree on physical activities numbers 69 pieces, 433 pieces for the degree of historic fields. The doctor’s degree comes mostly from medical fields. As for the thesis for master’s degree, master’s degree of physical education marks 198 pieces, 44.7% of entire ones. Educational master’s degree 192 pieces, 43.34%, physical science 47 pieces, 10.61%, Health science master’s degree 6 pieces, 1.35%, all of which mark 2.43% of 2842 pieces of the whole thesis. 2. Physical education professional study institutes, consiting of 11 institutes, have given out 976 pieces of thesis, 34.3% of the entire ones. 3. 288 pieces of thesis on physical education in the filed of medicine have been carried on 19 professional books. 4. The whole of 669 pieces of thesis have been carried on 71 collection of thesis published by nationwide universities, 546 pieces of thesis, 81.61% of the entire ones among them have been published from 1970 to 1977. 5. Scientification of physical educational study began to come out around the year of 1965 when "Sports Science Study Center" was established in Korea Sports Association. 6. The first hook published after the Korean liberation from Japan was the one entitled "Olympic" written by Yoon, Ji yong published by "Samjoong" 7. The time when the thesis on physical activities related to physical education was published commenced from 1930’s. 8. Judging by the above, we hove a short history of the study on the fields of physical education, but we find that there have recently been very active activities among physical education professional institutes, medical fields and universities. It is advisable in future that the study of physical education must be emphasized and propelled forward accross the nation for the expansion of national force the scientification of physical education.