• 한국체육학회지인문사회과학편
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• 제55권5호
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• pp.249-262
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• 2016

2007년부터 도입·시행되고 있는 학교스포츠클럽 정책은 학생들의 신체활동 부족에 따른 체력 저하 및 초·중·고등학교 학생들의 사회 문제를 완화시키기 위한 목적으로 학생들의 자율적인 신체활동을 통해 인성함양과 관련된 신체적·정서적·사회적 건강을 향상시킴으로써 학생뿐만 아니라 교사와 학부모의 높은 만족도를 얻고 있다고 보고되고 있다. 본 연구는 국내 초·중·고등학교 학생들의 학교스포츠클럽 활동 참여와 인성함양과의 관계를 알아보기 위하여 국내의 연구논문을 바탕으로 종합·분류하여 체계적으로 고찰하고, 향후 학교스포츠클럽 정책 추진에 있어 명확한 이론적 근거를 제공하는데 그 목적이 있다. 국내 학술논문 데이터베이스를 통해 "학교스포츠클럽"으로 검색된 13편의 논문들을 선정하였다. 문헌고찰의 결과, 국내 초·중·고등학교 학생들의 학교스포츠클럽 활동 참여는 인성함양과 관련된 그들의 인성교육, 학교생활만족도, 생활 및 학습태도와 밀접한 관련이 있는 것으로 나타났다. 본 논문의 결과는 교육부(2015)의 추진정책, 학교스포츠클럽 활동 참여의 만족도 조사와 일관성 있는 결과로 학교스포츠클럽 활동 참여는 학생들의 인성함양과 긍정적인 관련이 있으며, 향후 초·중·고등학교 학생들의 신체활동 증진을 위한 학교스포츠클럽 운영이 실제로 중요하고, 다양한 기회의 창출이 필요함을 보여준다.

• 한국운동역학회지
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• 제21권4호
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• pp.411-420
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• 2011

The purpose of this investigation was to determine whether correlations exist between balance and impact velocity, angular position, and maximum velocity of a club during drive swing. Twelve skilled golfers were recruited in this study. They were asked to perform ten swing trials and two trials were selected for analysis. Balance parameters were calculated via the force platform while kinematic variables were determined by using the Qualisys system. The results of the present study demonstrated that the average of COP velocity was faster in the medio-lateral direction rather than the anterio-posterior direction. Also, left foot's COP velocity and free torque were greater than the right foot's before impact. The range of the right foot's COP in the anterio-posterior direction before impact were correlated with the club velocity and angular position at impact. There was a negative correlation between the left foot's COP velocity before the impact and the velocity at impact. Additionally, the range and RMS of the left foot's free torque affected on the club angular position at impact and the maximum velocity at release, respectively. Finally, a negative correlation existed between the range of the right foot's free torque after the impact and club's maximum velocity at release.

• 한국운동역학회지
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• 제32권4호
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• pp.147-152
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• 2022

Objective: The purpose of this study was to analyze the effects of club head and golf ball kinematics and body alignment according to the swing plane during golf driver swing. Method: Sixteen college golfers participated in this study. Kinematic data of the club head and golf ball were collected using golf swing analysis system (Trackman Ver. 3e). The body alignment variables were collected using 8 motion capture system. An Independent samples t-test was used for comparison between the Out-to-In group and In-to-Out group, and the statistical significance level was set at .05. Results: For the club head related variables, club path and club face angle showed higher values in Out-to-In swing plane than In-to-Out swing plane. For the kinematic variables of the golf ball, the total distance showed a higher value in the In-to-Out swing plane than that of the Out-to-In swing plane. For the body alignment, the In-to-Out swing plane showed higher values than the Out-to-In swing plane for the pelvis rotation angle and trunk rotation angle. Conclusion: This study suggest that it would be more effective to use the In-to-Out swing plane for increasing the total distance during the golf driver swing.

• 한국운동역학회지
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• 제25권1호
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• pp.11-19
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• 2015

Objective : The purpose of this study was to analyze the correlation between physical factors (X-factor, X-factor stretch) and club factors (club speed, ball speed, club path, smash factor, vertical launch angle, spin rate, flight time, total length) during impact and it affect on the total distance of the ball during a golf driver swing. Background : There were not enough studies that analyzed the correlation between physical factors(X-factor, X-factor stretch) and club factors(club speed, ball speed, club path, smash factor, launch angle, spin rate, flight time, total length) during a purpose swing to increase total distance. Method : For this study, 9 right handed professional male golfers (KPGA) were chosen. The test subject group used their own drivers and each took a total of 10 swings. These swings consisted of 5 purpose swings to increase total distance and 5 normal swings. Results : The purpose swing to increase total distance showed larger physical factors(X-factor, X-factor stretch) compared to a normal swing however the results were not statistically significant. Total distance increased during a purpose swing as a result of ball and club speed. Conclusion : The results showed that club factors, ball speed and club speed contributed the most in affecting the total distance of the ball during a purpose swing.

• 한국운동역학회지
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• 제21권3호
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• pp.317-325
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• 2011

The purpose of this study was to investigate the contributions of body joints to the kinetic energy of the clubhead in the golf swing. Three dimensional swing analysis was conducted on the seven KPGA golfers. The subjects were asked to swing with 45 inches of driver. The work done by body joints were computed by utilizing the inverse dynamics method. The order of work done by the body joints was lumbar > left hip > right shoulder > left wrist > right wrist > right hip at the first phase. At the second phase, the order of work done by the body joints was trunk > left elbow > right wrist > right shoulder > left wrist > right wrist. At the third phase, the order of work done by body joints was lumbar > right shoulder > left shoulder > left elbow > right wrist > right elbow. The sum of the work done by the body joints was lumbar > shoulder > wrist on the average. The kinetic energy of the club head was 430.11${\pm}$24.35 J and the subject's swing efficiency was shown as 31.82${\pm}$4.86% on the average. The contributions of body joints to the kinetic energy of the clubhead was the order of lumbar > upper right shoulder > left elbow > right wrist during the down swing.

• 한국멀티미디어학회논문지
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• 제19권2호
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• pp.396-404
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• 2016

In this paper, the customized sport convergence contents curation system is proposed for activation of sport for all. The proposed system collects and analyzes profile of social sports group(club, society, etc.) for recommend optimized sport convergence contents to user. And the survey is progressed for research problem of existed service and usefulness of proposed service. The proposed system and service are expected to design innovative new service model for activate of sport for all.

• 산업융합연구
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• 제22권4호
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• pp.11-19
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• 2024

본 연구의 목적은 텍스트마이닝을 활용하여 러닝 어플리케이션 사용자의 리뷰를 분석하였다. 본 연구는 python3의 selenium 패키지를 이용하여 google playstore의 Nike Run Club, Runkeeper의 사용자 리뷰들을 분석자료로 이용하였으며, okt 분석기를 통해 한글 명사만을 남겨 형태소를 분리하였다. 형태소 분리 후 rankNL 사전을 만들어 불용어(stopword)를 제거하였다. 자료 분석을 위해 텍스트마이닝의 TF(빈도분석), TF-IDF(키워드 빈도-문서 역빈도), LDA 토픽모델링을 통해 분석하였다. 본 연구의 결과는 다음과 같다. 첫째, Nike Run Club, Runkeeper 어플리케이션 사용자 리뷰에서 공통적으로 상위 키워드로 '기록', '앱', '운동'의 키워드가 도출되었으며 TF, TF-IDF의 순위에는 차이가 나타났다. 둘째, Nike Run Club의 LDA 토픽모델링으로 '기본 항목', '추가 기능', '오류 사항', '위치기반데이터'의 토픽이 도출되었고 Runkeeper는 '오류 사항', '음성 기능', '러닝 데이터', '사용 혜택', '사용 동기'의 토픽이 도출되었다. 결과를 통해 제언하면 어플리케이션의 경쟁력 향상을 기여하기 위해 오류 및 개선사항을 보완해야 한다.

• 한국운동역학회지
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• 제22권3호
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• pp.269-276
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• 2012

The purpose of This study's aim is to examine the difference in the changes of body segment movement, variables for ball quality, and carry at golf driver swing according to the ball quality using comparative analysis. Regarding the impact variables according to the ball quality using the track man and carry, club speed was the fastest at draw shot, ball speed was the fastest at straight shot, and smash factor was the lowest at draw shot. About the vertical launch angle, the fade shot showed the highest launch angle while the max height of the ground and ball was the highest at fade shot. And carry was the longest at draw shot. For the flight time, it was the longest at draw shot. The landing angle was the largest at fade shot. About the club head position change and trajectory, at the overall event point, the fade shot drew a more outer trajectory at the point of the follow through(E6) than the straight or draw shot. Regarding the angular speed of shoulder rotation, at the overall event point, the fade shot showed the greatest angular speed change in the follow through(E6). Also, about the angular speed of pelvic rotation, at the overall event point, the draw shot showed the greatest angular speed change at the point of down swing(E4). Concerning the stance angle change, both straight and fade shots were open as the concept of open stance whereas the draw shot was close as that of close stance. Regarding the previous study, the most important factor of deciding Ball Quality is the club face angle's open and close state at Impact. In short, the Ball Quality and carry were decided by this factor.

• Journal of Sport and Applied Science
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• 제4권1호
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• pp.1-7
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• 2020

Sport activities of the local residents are admitted as a positive and awarding welfare. This study reviews the current status of and the way to activate life sport program on the policy level that would bring a number of effects. By reviewing related-literature review, this study presents theoretical and practical foundation regarding on the necessity for the local social welfare, organization operation, facilities, participation, leadership, and program management. Finally, the authors suggest policies for life sport development on local level below. First, in order to the function of sport for all in social welfare system, it is needed to pursue institutional changes to secure diversity in the age group which participates in sports for all. Second, connectivity in public sports facilities should be fortified. The government should develop sports program in conjunction with public sports facilities built for the interest of community members. Third, club advisors should be educated with well organized-manual and reeducated to rebuild their capacity to develop the programs and manage them if necessary. In the similar view, the policy which can check the advisor's field experience and ability should be prepared. Fourth, for economic sustainability, a profit generating project developing a target marketing strategy is required.

• International journal of advanced smart convergence
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• 제8권3호
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• pp.20-26
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• 2019

This study multi-dimensionally analyzes a sport documentary, All or Nothing: Manchester City, which is an original content on Prime Video, an American Over-The-Top (OTT) platform. Due to the success of South Korean soccer player Heung-min Son who plays Tottenham Hotspur of England, the popularity of the English Premier league is recently the greatest in South Korea along with the fact that soccer has been a popular sport for a long time. This study focuses on the success of the soccer club, Manchester City, which has become a rising star with its huge investment from United Arab Emirates; Manchester City won the league four times since 1992/1993 season. Also, during the 2017/2018 season, the background the documentary, Manchester City won the league title with new records, which shows the greatness of Manchester City. Especially, this study examines the documentary by 1) Story 2) Type of Scene 3) How to watch. Thus, this study explores not only the aspects of team-themed sport documentary that shows how and why Manchester City is excellent, but also the traits of the original content that explores the structure of the media platform.