The purpose of this study was to convey the physical ability factors that affect Tae Kwon Do(TKD) demonstration and poomsae team for raise prospective TKD demonstration team and poomsae members by the coaches and instructors. test for 9 physical ability tests that conducted in this study were as follows: grip s trength, sit-ups, sargent jump, broad jump, harvard s tep test, s ide step t est, s it & reach, blind balance, body reaction test, and coordination. The study would provide the information about the physical ability factors that contribute to enhance TKD demonstration and poomsae technique level and ability. The purposive sampling method was conducted with 10 physical ability test, and the physical ability of two groups were compared. The samples were 8 Korea national TKD demonstration members and 8 sparring athletes who won the national level competition. The results and conclusions were as follows: 1. In the physical strength measurement results of the national Taekwondo demonstration team and Poomsae players, demonstration team is excellent at muscular strength, reflexes, reaction of the whole body, and Poomsae players are excellent at flexibility compare to the demonstration team. 2. The important physical factors of Taekwondo demonstration team and Poomsae players are like these. The first factors were reflexes, muscular strength and the second factors were flexibility, reaction of the whole body. 3. When we see the characteristics of a demonstrated movement of Taekwondo, the players need to develop all their reflexes, muscular strength, but the most important factors in improving the demonstration power are reflexes and muscular strength, 4. As we see the characteristics of Taekwondo Poomsae movement, in the static movement, the players must be carried out their skills with full power, so flexibility is the most important body strength factor for improving Poomsae performance capacity.