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最終更新日：2024/03/28

横澤俊治

ヨコザワトシハル (Toshiharu Yokozawa)

論文

タイトル
タイトル（英）: Dynamics of pelvis rotation about its longitudinal axis during the golf swing.
参照URL: https://researchmap.jp/yokozawatoshi/published_papers/24542130
著者
著者（英）: Tokio Takagi,Munenori Murata,Toshiharu Yokozawa,Hitoshi Shiraki
担当区分
概要
概要（英）: The purpose of this study was to identify the dynamic factors contributing to pelvis angular velocity about its longitudinal axis (pelvis axial angular velocity) during the golf swing. Thirty-one right-handed skilled golfers (handicap, 3.5 ± 1.8) performed swings with a driver. The kinematic and kinetic data were collected using an optical motion analysis system and two force platforms. The dynamic factors (i.e., joint torque, gravitational force, motion-dependent forces and inertia forces) contributing to pelvis axial angular acceleration were calculated. The present study revealed that the left (lead) hip flexor and adductor torques as well as the right (trail) hip extensor and abductor torques were identified as the main contributors to pelvis axial angular velocity. These hip joint torques contributed not synchronously but sequentially to the pelvis. Although the knee joint torques contributed little to pelvis axial angular velocity directly, the knee joint torques might support the generation of large hip joint torques by regulating joint postures. These findings indicate that the functional coordination of the lower limb segments as well as the magnitude of the joint torques play an important role in rotating the pelvis.
出版者・発行元
出版者・発行元（英）: ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
誌名
誌名（英）: Sports Biomechanics
巻: 20
号: 5
開始ページ: 583
終了ページ: 602
出版年月: 2021年4月
査読の有無: 査読有り
招待の有無
掲載種別: 研究論文（学術雑誌）
ISSN: 1476-3141
DOI URL: https://doi.org/10.1080/14763141.2019.1585472
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横澤 俊治

論文

横澤俊治