골프 스윙 시 스탠스에 따른 운동역학적 분석

설정덕,윤세진,우병훈 한국골프학회 2021 골프연구 Vol.15 No.2

[목적] 골프 스윙 시 3가지 스탠스에서 볼의 정확성과 스피드를 유지하기 위한 신체의 전략을 수직지면반력과 근 전도 변인을 통하여 알아보고자 하였다. [방법] 연구의 대상은 대학 남자골프선수 10명이 참여하였다. 어드레스에 서 스탠스 형태를 스퀘어(SS), 오픈(OS), 클로즈드(CS) 스탠스로 설정하여 분석하였다. 3차원 동작분석 시스템과 지면반력기, 근전도를 이용하여 스탠스별 7번 아이언 풀스윙을 통하여 결과를 산출하였다. [결과] 스탠스별 수직 지면반력의 피크값에 대한 크기차이는 차이가 나타나지 않았다. 스탠스별 수직지면반력의 피크값에 대한 시간차 이는 FzT1, FzT2에서 차이가 나타나지 않았지만, FzT3은 SS가 OS와 CS보다 짧게 나타났고, FzT4는 CS가 SS와 OS보다 짧게 나타났다. 근전도값은 모든 구간에서 스탠스별 차이가 나타나지 않았지만, 탑 스윙에서 하지의 최대 근전도 도달 시간은 OS, CS, SS 순으로 빠르게 나타났고, 근육에 따른 차이는 LRF, RTA, RBF가 빠르게 나타났다. [결론] 스탠스의 위치에 따라 동일한 방향의 샷의 구사는 체중이 이동되는 시간에 영향을 미치고, 이에 따라 하지 근활성화되는 타이밍이 달라짐으로 인해 일정한 스윙이 유지되는 것으로 사료된다. [Purpose] The purpose of this study was to investigate body strategy to maintain the accuracy and speed of the ball in 3 stances during a golf swing through vertical ground reaction force and EMG variables. [Method] Ten male golfers were participate in the experiment. It was analyzed through stance conditions (square, open, closed) during swing. Using a 3D motion analysis system, a ground reaction force, and an EMG, the results were calculated with the 7th iron full swing per stance. [Result] In difference in magnitude, there was no difference of the peak value of the vertical ground reaction force. In difference in time, there was no between FzT1 and FzT2, but in FzT3, SS was shorter than that of OS and CS, and FzT4 showed shorter CS than that of SS and OS. There was no difference in EMG values for each stance in all sections, but the maximum EMG arrival time of the lower extremities in the top swing appeared in the order of OS, CS, and SS, and LRF, RTA, and RBF showed rapid differences according to muscles. [Conclusion] Therefore, it is considered that the position of the stance affects the time the body weight moves in order to make full use of the shot in the same direction, and accordingly, the activation time of the lower extremity EMG is changed, so that a constant swing is maintained.

대학교 골프선수들의 심리기술훈련 효과

설정덕 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

The purpose of this study was to examine the effects of a psychological skills training program for university golf players. Specifically, this current study employed two steps. First, a psychological skills training program for golf players was developed, incorporating psychological skills of the athletes. Second, the psychological skills training program was administered to golf players to test the effectiveness of the program. A total of 5 university golf players participated in this study. For psychological skills training program, adopted group training programs of Sul(2000), included goal setting, relaxation, imagery, concentration and self-efficacy training. Psychological skills inventory for sports(PSIS) was used to measure changes of athletes, psychological ability before and after the twelve-weeks training and eightenth-weeks self-control training. The main findings of this study were as follows. Psychological skills inventory for sports(PSIS) There were significant mean difference in the anxiety, concentration, confidence, mental preparation motivation and team emphasis factor.

중·고교 골프선수들의 정신력요인 비교 분석

설정덕,박준성 한국스포츠리서치 2005 한국 스포츠 리서치 Vol.16 No.2

The purpose of this study was to compare the mental toughness factors for middle and high school golf athletes in competition. Subjects were 112 golf athletes of high(211) and middle(201) school. For mental toughness test, MITT, adopted Loehr(1932) was used in this research. The main findings of this study were as follows. 1. There were significant mean differences in the self-confidence factor(t=-2.58). arousal control factor(t=-2.05), attention control factor(t=2.02), motivation factor(t=-3.21) and the visualization and imagery control factor(t=-1.99) between middle and high school athletes, high school golf athletes appeared higher than middle school boys. However there were no mean differences in the positive energy and the attitude control factor. 2. There were significant mean differences in the self-confidence factor(F=3.15) and the visualization and imagery control factor(F=5.73) among under 2.05th, 2.06th-6.60th and over G.Glth months by career, athletes who there are a lot of careers appeared higher than less bows. However there were no mean differences in the arousal control, the attention control, the motivation and imagery control factor. Through conclusion such as addition. is thought that there is necessity to execute psychological skills training at time that age or career is less.

퍼팅 시 공의 속도와 거리가 롤과 스키드 거리에 미치는 영향

설정덕,이용호,우병훈 한국골프학회 2018 골프연구 Vol.12 No.2

[목적] 퍼팅 거리별 6개 집단으로 분류하여, 퍼팅 시 공의 속도와 거리에 따른 롤 거리와 스키드 거리에 미치는 영향을 알아보고자 하였다. [방법] 아마추어 골퍼 28명을 대상으로 10m의 가상홀컵에 1인당 10회의 퍼팅을 실시 하였으며, 트랙맨 4를 이용하여 볼 스피드, 롤 거리, 스키드 거리, 총거리를 측정하였고, 롤 비율을 산출하여 반복 측정 일원변량분석을 통해 분석하였고, 각 변인간의 관계는 다중회귀분석을 통하여 분석하였다. [결과] 거리별 변 인들 분석결과, 볼 스피드는 총거리가 길수록 빠르게 나타났다. 롤 거리는 총거리가 증가할수록 길게 나타났으며, 스키드 거리는 총거리가 10m, 9m, 8m에서 짧게 나타났다. 롤 비율에서는 8m에서 가장 작은 비율을 보였다. 볼 스피드에 따른 롤 거리와 스키드 거리의 회귀분석 결과, 롤 거리와 스키드 거리 간 정적관계가 있는 것으로 나타 났다. 또한, 모든 퍼팅 거리에서 볼 스피드에 미치는 상대적 기여도는 롤 거리, 스키드 거리 순으로 나타났으며, 이중 롤 거리의 기여도가 큰 것으로 나타났다. [결론] 따라서, 퍼팅 시 골프공을 끊어 치는 스윙보다 밀어치는 스 윙이 일관성에 더 도움이 될 것으로 사료된다. [Purpose] The purpose of this study was to investigate the difference of golf ball variables on six total distance and the effect of golf ball speed on roll and skid distance on six total distance during putting. [Method] Twenty-eight amateur golfers participated in the study. Subjects put 10 putts per 10m virtual hole. Ball speed, roll distance, the skid distance, and total distance were measured using a trackman 4, and the roll ratio was also calculated. All results analyzed One-way ANOVA with repeated measure and multiple regression analysis. [Result] In result of variables by distance, the ball speed was faster as the total distance was longer. The roll distance was longer as the total distance was longer, and the skid distance was shorter at 10m, 9m, and 8m. The roll ratio showed the smallest ratio at 8m. In result of regression analysis, roll distance and skid distance on ball speed showed significant difference at all distances, and it was found that there was a direct relationship between roll and skid distance. The relative contribution to ball speed in all distance variables was in the order of roll and skid distance. [Conclusion] Rolling rather than hitting a ball during putting will be more helpful for consistency.

체육특기자 학사관리에 대한 정책의사결정 과정 분석 : 시계열적 미디어 내용분석을 통해

설정덕,나웅태,이지완 한국스포츠학회 2017 한국스포츠학회지 Vol.15 No.2

이 연구는 체육특기자 학사관리에 대한 미디어의 보도행태와 역할 분석을 시도하였다. 이를 위하여 네이버 신문 기사 검색을 통해 체육특기자 학사관리 보도에 적극적인 9개 신문을 선정하였다. 검색 주제어는 ‘체육’, ‘특기’, ‘학사’, ‘관리’였으며, 시간적 분석범위는 2016년 9월 13일부터 2017년 4월 9일까지로 총 148건을 분석하였다. 분석방법은 발행된 신문의 제목과 내용에 대하여 시계열적이고 해석적인 내용분석을 실시하였다. 시간의 흐름 따른 이벤트는 총 16 개로 나눠지고 국면은 4개로 범주화 되었다. 첫째, 놀람, 의혹의 범주. 둘째, 분노, 실태파악의 범주. 셋째, 문제의 심화, 사회적 요구 범주. 넷째, 사회변화의 흐름 범주로 확인되었다. 내용에 관한 질적 분석결과로는 양적인 집중과 사회집단 의 집중화 논조가 확인되었다. 본 분석에서 미디어는 다양한 이익관계자의 요구를 균형감 있게 다루었으며, 빠른 의견조 율과 정책수용과정을 유도하였다는 결론을 도출하였다. This study attempted to make a roll and press behavior analysis for the major newspapers' coverage at academic managing system for student athlete. To this end, nine major newspapers with the most subscription were selected by pre searching in Naver Newspaper provide. The search key words were ‘sport’, ‘athlete’ and ‘academic’ and ‘management’, a total of 148 articles were analyzed from April 13, 2016 to April 9, 2017. The Time serial interpretive textual analysis method was employed to analyze the text meanings and implications of newspaper headlines and article. According to time serial text analysis, the phases were classified into 4 categories and the event divided into 16. The four phases are as follows: First, surprise, suspicion. Second, anger, real situation grasp. Third, deepening of problems, social demands. Fourth, the flow of social change. As a result of the qualitative analysis of contents, quantitative concentration and coordination of social groups were confirmed in article viewpoint. The media handled the needs of various stake-holders in a balanced way, it led to fast feedback and policy changes.

중학교 골프선수들의 자기통제 심리기술훈련 효과

설정덕,김상태 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.2

The purpose of this study was to examine the effects of a self-control psychological skills training program for middle school golf players. Specifically. this current study employed two steps. First a psychological skills training program for middle school golf players was developed, incorporating psychological skills of the athletes. Second, the psychological skills training program was administered to middle school golf players to test the effectiveness of the program A total of 14 middle school golf players participated in this study. For psychological skills training program. adopted group training programs of Kim (2002), included goal setting, relaxation, imagery, concentration and self-efficacy training. Mental toughness test(MTT) was used to measure changes of athletes, psychological ability before and after the twelve-weeks training and eightenth-weeks self-control training. The main findings of this study were as follows. Psychological ability after the psychological skills training 1. Group There were significant mean differences in the all perids between experimental and control group. 2. Period 1) experimental group There were significant mean differences in the all factors among three periods. 2) control group There were significant mean differences in the SC and PE factors among three periods, however there were no mean differences in the other factors.

국가대표 골퍼들은 무엇이 다른가? : 우수 골프선수와 일반 골프선수들의 심리적 특성 비교

설정덕(Sul Jung Duk),허정훈(Huh Jung Hoon) 한국코칭능력개발원 2010 코칭능력개발지 Vol.12 No.4

골프 방송 시청이 일반인 골퍼의 스포츠태도 및 구매의도에 미치는 영향

설정덕(Sul Jeong-Duk) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.4

This study has the purpose to induce motivation for direct participation from indirect participation as golf programs, which were formed centering on not only relay broadcasting of golf games but also centering on general public, are increased continuously and to have direct participants form bigger interests. Therefore, in order to find out what impacts does viewing golf relay broadcasting provide on sport attitude about golf and intention of purchasing goods with the objects of general public, questionnaire survey was conducted with the objects of total 520 people of each 260 people of men and women using cluster random sampling method after selecting among men and women of the general public who visit indoor and outdoor golf driving ranges located in Gyeonggi-Do as of year 2005. Total 396 questionnaires after excluding 14 insincere questionnaires out of recovered 410 (78.85%) questionnaires were used in this study. First, as the results of examining difference of sport attitude according to viewing quantity of golf relay broadcasting, as viewing quantity of golf relay broadcasting is bigger, it was appeared that level of sport attitude about golf was high. Second, as the results of examining impacts of viewing quantity golf relay on sport attitude, it was found out that definitive value provides more impacts than perceived value or behavioral value. Third, as the results of examining impacts of viewing quantity of golf relay broadcasting on intentions of purchasing golf goods, it was noticed that weekday viewing quantity provides more bigger impacts on intention of purchasing golf goods than weekend viewing quantity.

도약 안구 운동 과제를 통한 반응 복잡성 효과 검증

설정덕 ( Jung Duk Sul ),김상범 ( Sang Bum Kim ) 한국스포츠심리학회 2011 한국스포츠심리학회지 Vol.22 No.4

반응 복잡성 효과는 수행해야할 동작반응의 복잡성이 증가함에 따라 반응시간이 길어지는 현상으로, 반응시간의 지연이 반응 계획 단계에서의 중추적인 처리과정의 지연에 의한 것이 아니라 복잡한 동작수행과 관련된 운동명령의 신경전달과 근육의 수축과정의 지연에 의한 것이라는 의문이 제기되어 왔다. 본 연구의 목적은 도약 안구 운동을 통해 말초적인 전달과정의 지연효과를 최소화하고 좌우 30도 수평 도약 안구 운동 과제를 통해 도약 안구 운동의 수를 1도약과제에서 4도약과제까지 증가하여 반응 복잡성의 증가에 따른 반응시간과 안구 운동의 운동학적 변인들의 변화를 비교 분석하였다. 대학에 재학중인 10명의 남학생이 반응 복잡성이 다른 4조건(1도약, 2도약, 3도약, 4도약)의 도약 안구 운동을 수행하였고, 매 시행 도약 안구 운동 자료는 EOG를 통해 수집되고 분석되었다. 연구결과, 도약 안구 운동의 수가 증가함에 따라 반응시간이 증가하였으며, 반응 복잡성이 증가함에 따라 반응계획단계에서 반응요소를 계획하는데 소요되는 시간이 증가를 야기하는 반응 복잡성효과를 재확인한 결과이다. 또한 1차 도약안구 운동의 운동학적 변인들(운동시간, 최대속도, 최대속도시간)는 1도약안구 운동과 다른 3조건들 간에 서로 다른 운동학적 수행 패턴을 보여, 도약 안구 운동수의 증가에 따라 단순히 1도약 안구 운동이 반복되는 것이 아니라 더 효율적인 동작으로 재구성되어 발현되는 것으로 나타났다. Response complexity effect studies have consistently revealed slower reaction times with more complex movements. However, some researchers have questioned whether cognitive processing time is indeed extended by factors such as movement complexity and accuracy. The limb mass involved with movements could be a confound. Eye movements allow research on the same phenomenon without the confounding effect of body mass. The current study investigated the movement complexity effect of eye movements by using electrooculargram (EOG) which can overcome the sensitivity constraint of eye tracking system. Ten participants performed four different eye movement conditions (i.e., moving from a central focus position to a target located at the periphery). A movement complexity effect was identified. Two, three, and four saccadic eye movement conditions took longer to initiate than one saccade. this results confirmed that response complexity effect is responsible for processing time delay involved with response programing stage. Additionally, movement kinematics of first saccadic eye movement revealed that reversal saccadic eye movement with the same movement amplitude caused more efficient reorganization of motor program than single saccadic eye movement.

장애 태도가 장애인운동선수의 이미지 및 사회적 거리감에 미치는 영향

설정덕(Jung Duk Sul),오아라(Ah Ra Oh) 한국사회체육학회 2013 한국사회체육학회지 Vol.0 No.54

The purpose of this study was to find out the effect of the attitude toward with disabilities and athletes with disabilities image on social distance The subject of investigation total of 273 university student. questionnaires were distributed and 268 university student questionnaires were collected through a stratified at Seoul and GyeongGe-Do province by sampling method. The data were analyzed by reliability analysis, exploratory factor analysis, confirmatory factor analysis and multiple regression analysis using PASW 18.0 and AMOS 16.0. The following were the results: First, the attitude toward with disabilities in university students had significant influence on athletes with disabilities image. Second, the attitude toward with disabilities in university students had significant influence on athletes with disabilities social dist ance. Finally, the athletes with disabilities image in university students had significant influence on athletes with disabilities social distance.