For the present research, a total number of 112 subject players has been selected from various sports types : 19 Judo players from `85 All Korean and National Standing teams, 24 free-style wrestlers, 25 Greco-Roman-style wrestlers, 22 archers, and 22 female basketball players, etc. The measurement carried out for the current research has yielded the following conclusions : 1. In case of basketball players, the most superior factors were found to be Physical Structure and Physical Function. Factors shown to be superior next to the above two were Endurance and Explosive Strength. 2. In case of Judo players, the most dominant factor was shown to be Muscle Factor. The next dominant factors were Back Strength and Speed. 3. In case of free-style wrestlers, the most superior factors were Physical Structure and Leg Extension Strength. 4. In case of Greco-Roman style wrestlers, the most superior factor was Grip Strength, and this showed a difference between two types of wrestlers. 5. In case of archers, the most superior factors were Explosive Power and Elbow Flection. The next superior was Physical Structure. The researchers want to stress that the successful application of these findings to actual sport activities depends on the amount of the efforts made by individual players and athletic leaders to make the most of these results. The researchers also want to point out that developing fitness into aptitude remains to be the task of individual players and athletic guides.