Korean Journal of Applied Biomechanics (한국운동역학회지)

Korean Society of Applied Biomechanics (한국운동역학회)
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A Study on Grip Force and Angular Kinematics during Golf Putting Stroke

그립악력과 각운동학을 이용한 골프 퍼팅 분석

  • Choi, Jin-Seung (Konkuk University, Research Institute of Biomedical Engineering) ;
  • Kim, Hyung-Sik (Konkuk University, Research Institute of Biomedical Engineering) ;
  • Lim, Young-Tae (Konkuk University, Research Institute of Biomedical Engineering) ;
  • Yi, Jeong-Han (Konkuk University, Research Institute of Biomedical Engineering) ;
  • Tack, Gye-Rae (Konkuk University, Research Institute of Biomedical Engineering)
  • 최진승 (건국대학교, 의공학실용기술연구소) ;
  • 김형식 (건국대학교, 의공학실용기술연구소) ;
  • 임영태 (건국대학교, 의공학실용기술연구소) ;
  • 이정한 (건국대학교, 의공학실용기술연구소) ;
  • 탁계래 (건국대학교, 의공학실용기술연구소)
  • Published : 2007.09.30
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Abstract

The purpose of this study was to evaluate the difference in grip force and angular kinematic variables between elite (handicap${\leq}2$) and novice golfers. Three-dimensional motion analysis system with synchronized grip force measurement system was used. The participants consisted of two groups based on their playing ability: 10 elite golfers and 10 novice golfers. Each subject performed 5 putting strokes at the distance of 1, 3, and 5m with randomly selected order. During entire putting phase, elite group showed relatively constant grip force but novice group showed continuously increasing grip force pattern. There existed a clear difference in the trajectory of shoulder line between two groups. As for novice group the rotational center did not converge into one point, for elite group the rotational center converged into precise single point. And there was a clear difference pattern in anterior-posterior directional movement at shoulder between two groups. These difference might be helpful for improving consistent putting skills.

Keywords

References

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