공기권총 사격동작의 생체역학적 분석

이중숙 한국운동역학회 1998 한국운동역학회지 Vol.8 No.2

In order to analyze elements of physical motions affecting air-gun shooting, this study has examined five right-hand shooters who have no physical handicaps on their arms and legs. Their shooting motions have been taped with two high-speed video cameras; GRF has been measured with two force platforms; and potential actions of arms have been examined with an EMG system. The examinations have brought out following results: 1. Results from Kinematics analysis. Since the air-gun shooting performs indoors, in the case that a shooter consumes more than 15 seconds from the ready position to the shooting moment, the oxygen level in the shooter body gradually drops, and it will bring negative effects on long-time shooting. Consequently, the time span from the ready position to the shooting moment should be minimized, and a shooter tries to keep a constant pace in shooting. The female air-gun shooting game usually takes about 90 minutes. The stance position may cause stress and fatigue. So, a shooter should try to maintain proper stance positions. In aiming motions, the abduct angle of the shoulder joint may vary according to shooters' height, but the angle should be minimized in shooting moment and a shooter should keep the angle steady throughout a whole game. 2. The GRF analysis. The air-gun shooting stance should be comfortable, natural, and steady. A shooter needs to keep his/her two feet apart at its shoulder width. If he/she felt comfortable in the stance, he/she should mark the foot positions. The shooter's weight has to be on the center of the stance, and the weight pivot in standing position must be right on the center of the floor stance. At the aiming moment, the moving motions of weight center should be minimized. 3. The EMG analysis The potential actions involved in the air-gun shooting motions may vary according to each related muscles. The related muscles from high tension to low are in the following sequence: deltoid, biceps brachii, brachoradialis, and flexor carpi radialis. Since this research shows the deltoid is the major muscle in shooting motions, strengthening the deltoid muscle is a key element for bettering the air-gun shooting. For the optimal result of air-gun shooting, the muscle relaxation exercise would be a major element to prevent the muscle spasm which could happen from the breathing motion to the triggering moment.

언제나 자랑스러운 교수님!

이중숙 한국운동역학회 2009 한국운동역학회지 Vol.19 No.3

성취목표성향과 능력지각이 경쟁상태불안에 미치는 영향

이중숙,김정수,홍준희 한국스포츠심리학회 2001 한국스포츠심리학회지 Vol.12 No.2

축구화 스터드의 형태변화에 따른 지면반력 분석

이중숙 한국운동역학회 2006 한국운동역학회지 Vol.16 No.1

매트운동 손짚고 앞돌기동작의 지도모형개발 : 매트운동 손짚고 앞돌기동작의 지도모형개발

이중숙,양정옥,이상돈,김영수,이범진,손석룡 신라대학교 자연과학연구소 2008 自然科學論文集 Vol.17 No.-

중등체육 교원연수원의 교육과정 고찰

이중숙 新羅大學校 1999 論文集 Vol.48 No.-

The Teacher's Education Center operates the re-education programs for the teachers who will work in the coming 21st-century education environments. However, it's been found that the programs are rather far from realistic needs for teachers in field. Curriculum, teaching methodologies, evaluation methods, learning environment are not proper enough for the real education world which teachers do and will face. For example, curriculums for junior high or high school physical education are practiced without logical cohesiveness among related institutes such as schools, the ministry of education, and the Teacher's Education Center. We need logically integrated curriculum for physical education more urgently than ever before at this point. Our modern society wishes to have teachers who ceaselessly try to better themselves. To improve their education, those teachers should perform both theoretical and practical researches. The Teacher's Education Center should be the helping institute for the teachers who try to better their education theocratically and practically. In order to do this, the curriculum in the center should be made with the deep concern about the situation of on-going physical education in school and school's educational environments. Teacher's re-education program is supposed to be the experience-sharing ground through examining and assessing each teacher's experience and knowledge rather than the simple knowledge-delivering arena. The curriculum in the program should provide teachers opportunities that they can deeply think about necessary qualifications to be better teachers. Through the experience-sharing program, teachers suppose to learn what they used to know might be wrong. Since 1998, the re-education programs have not been an obligation for teachers to take without choice. Teachers can enroll the program with their own necessity. However, since teachers, who participate in the programs, get some advantages in their promotion and pay rate, institutions operating those programs should feel full responsibility about high-quality curriculum and management. Those institutions must put their strong concern on the high-quality lectures by inviting excellent instructors. They also try to optimize the efficiency of education with adopting various "unconventional" teaching methodologies such as participation-oriented classes, discussion classes, presentation classes, project-oriented classes, field studies, seminar classes, case studies, cyber classes, and multimedia-oriented classes. In the Teacher's Education Center, the hopeful curriculum for the junior high and high school physical education should include following needs: field-oriented practical curriculum, multimedia-oriented curriculum for ever changing era of technology, curriculum responding to the recent research perspectives, curriculum for the 7th curriculum, curriculum for local characteristics, curriculum for cyber education, and fair evaluation process. The future society will be more information-oriented and internationalized in order to fulfil various requests from individuals. The education for the future society should focus on the life-time education where people can be re-educated at any time they want for rapidly changing technological environments. Teachers' qualifications for the future society should include both the theoretical knowledge at expert level and the capability of practical performance. The Teacher's Education Center has to focus on cultivating those two elements through its well-balanced curriculum between theory and practice.

중등교원연수원 체육과 교재 개발 방향

이중숙 신라대학교 교육과학연구소 1999 교육과학연구 Vol.- No.4

영상분석을 이용한 테니스 퍼스트와 세컨드 서비스의 운동학적 분석 : 고교선수를 중심으로 on the high school athletes

이중숙,이훈식 新羅大學校 2001 論文集 Vol.50 No.-

The purpose of this paper is to select 7 male athletes and female athletes of high school, and this paper also measures the velocity, and angular velocity of tennis service kinematic variations using Kwon3D(1993) program. When we generalize the change pattern of each variation through normalization process, the results obtained are as follows: 1. Female athletes, unlike male athletes, cannot maximize the last velocity of wrist joint at impact. Therefore, this is one of the reasons female athletes do not do powerful service. 2. Elbow joint does not show significant difference between female and male athletes, but in case of shoulder joint, male athletes can swing fully, increase momentum, and obtain biomechanical efficiency. 3. The velocity of these athletes is much slower compared with that of the world-famous athletes but if the proper flexsor and extensor of lower limbs, trunk, upper arm, forearm, and racket head are linked properly in sequence, biomechanical efficiency can be obtained in doing powerful service. 4. Male athletes show more significant difference in enforce phase of shoulder line than female because they can transfer knee joint, flexor, and trunk twist to shoulder joint and gain biomechanical benefit from it.

중학생의 특기 · 적성 교육활동과 정서 및 사회성간의 관계

이중숙,유창재,양정옥,김영수,최성우 신라대학교 교육과학연구소 2005 교육과학연구 Vol.- No.10

2011 대구세계육상선수권대회 운동역학 프로젝트 수행 방안

이중숙,박종진,배영상,채원식,류재균,박승범 한국운동역학회 2010 한국운동역학회지 Vol.20 No.3

The aim of IAAF's Biomechanics project, initially launched at the 1987 World Championships in Rome, is to support athletes and coaches in optimization and improvement of their training and competition performance. The IAF and the IAAF supports biomechanical projects, as a service to their Member Federations, starting from the IAAF World Championships in Rome 1987. In 1997, at the IAAF World Championships of Athens. In 1995, at the IAAF World Championships in Goteborg and in co-operation with the Swedish Sport Institute of Karlstad and under the leadership of Anders Bergstrom a biomechanical research on “Throws” was conducted. In 2005, at the IAAF World Championships in Helsinki on 100m - Pole vault , High Jump, Triple Jump, Javelin , under the leadership of Prof. Paavo Komi. The IAAF published the final report in 2008 with a supplement of NSA. In 2007, at the IAAF World Championships of Osaka, in co-operation with Osaka University of Health and Sport Sciences and under the leadership of Prof. Michiyoshi Ae the IAAF received a final report on; short sprint, distance running , high jump , long jump, shot put and javelin. In 2009, at the IAAF World Championships of Berlin, in co-operation with the DLV and the leadership of Helmar Hommel (GER). The purpose of this study is to draw up a plan to perform effective biomechanics project at 2011 IAAF World championship in Daegu.