한국운동역학회지 (Korean Journal of Applied Biomechanics)

  • 제21권4호
  • /
  • Pages.405-410
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  • 2011
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  • 1226-2226(pISSN)
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  • 2093-9752(eISSN)
한국운동역학회 (Korean Society of Applied Biomechanics)
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퍼팅 시 프로와 아마추어, 초보 골퍼사이의 운동학적 변인과 그립 악력 비교

Kinematics and Grip Forces of Professionals, Amateurs and Novices during Golf Putting

  • 최진승 (건국대학교 일반대학원 의학공학과) ;
  • 김형식 (건국대학교 일반대학원 의학공학과) ;
  • 강동원 (건국대학교 일반대학원 의학공학과) ;
  • 김한수 (건국대학교 일반대학원 의학공학과) ;
  • 오호상 (건국대학교 일반대학원 의학공학과) ;
  • 서정우 (건국대학교 일반대학원 의학공학과) ;
  • 이정한 (건국대학교 의료생명대학 의학공학부) ;
  • 임영태 (건국대학교 자연과학대학 스포츠과학부) ;
  • 탁계래 (건국대학교 의료생명대학 의학공학부)
  • Choi, Jin-Seung (Department of Biomedical Engineering, Graduate School of Konkuk University) ;
  • Kim, Hyung-Sik (Department of Biomedical Engineering, Graduate School of Konkuk University) ;
  • Kang, Dong-Won (Department of Biomedical Engineering, Graduate School of Konkuk University) ;
  • Kim, Han-Su (Department of Biomedical Engineering, Graduate School of Konkuk University) ;
  • Oh, Ho-Sang (Department of Biomedical Engineering, Graduate School of Konkuk University) ;
  • Seo, Jeong-Woo (Department of Biomedical Engineering, Graduate School of Konkuk University) ;
  • Yi, Jeong-Han (Department of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University) ;
  • Lim, Young-Tae (Division of Sports Science, College of Natural Science, Konkuk University) ;
  • Tack, Gye-Rae (Department of Biomedical Engineering, College of Biomedical & Health Science, Konkuk University)
  • 투고 : 2011.09.30
  • 심사 : 2011.12.12
  • 발행 : 2011.12.31
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초록

The purpose of this study was to compare the differences in kinematic variables and grip forces among professionals(PG), amateurs(AG), and novice group(NG) during golf putting. The participants consisted of 3 groups based on their playing ability: 8 professional golfers (handicap<5), 8 amateurs (handicap<18) and 8 novice. Each subject attempted 2.1m putts from the hole. 3D motion analysis system(Motion analysis Corp., USA) with 6 high speed cameras and grip force measurement system(Kim et al., 2007) were used to acquired kinematic and force data, respectively. To compare differences among groups, joint angles of upper limbs, trajectory and smoothness by jerk cost function(JC) of putter head and grip forces were used in this study. Results showed that there were significant differences among groups in most of variables such as joint angles, trajectory & smoothness of putter head, and distribution of grip force in both hands. In brief, we confirmed that putting stroke in PG was more accurate and smooth than that in other groups, especially NG, due to their well-controlled upper limbs and keeping grip forces constant in both hands. It can be concluded that due to skilled levels, fundamental differences of putting movement could be identified and these differences might be helpful for improving one's putting skills.

키워드

참고문헌

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피인용 문헌

  1. Kinematic Characteristics according to Types of Putter Head on Pro Golfer's 4 Meter Putts vol.23, pp.4, 2013, https://doi.org/10.5103/KJSB.2013.23.4.319