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最終更新日：2026/10/19
富永 天平
トミナガ テンペイ
(Tempei Tominaga)
論文
- タイトル
- タイトル（英）
- Three-dimensional upper limb joint kinetics during the release phase of the shot put and their relevance to performance.
- 参照URL
- https://researchmap.jp/tominaga_tempei/published_papers/53188874
- 著者
- 著者（英）
- Shogo Hashimoto,Tempei Tominaga,Keigo Ohyama-Byun,Natsuki Sado
- 担当区分
- 概要
- 概要（英）
- Shot put exhibits an upper limb coordinated "pushing", which is a common motor task with the lower limb. Proximal muscle function is recognised to be related to motor performance more than distal muscle function, but this has been confirmed directly only in the lower limb and the upper limb may exhibit different developmental aspects and mechanical demands. Here we show the strong correlation of the distal joint kinetics with the flight distance by analysing the motion of 13 male shot putters. The flight distance was correlated with both peak torque and peak power at the wrist joint (r or ρ > 0.70) and only peak torque at the humerothoracic joint (r = 0.75). Meanwhile, the elbow joint exerted flexion torque and neither torque nor power were correlated with the flight distance (|r| or |ρ| < 0.55). We provide the practical implications for shot putters regarding the association of both torque and power exertion at the wrist and only torque exertion at the shoulder to the shot-put performance. Our findings differ from the current recognition based on previous lower-limb studies which did not indicate the distal joint importance. We open new perspectives on training strategies to maximise upper limb motor performance.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- Journal of biomechanics
- 巻
- 185
- 号
- 開始ページ
- 112691
- 終了ページ
- 112691
- 出版年月
- 2025年5月
- 査読の有無
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- DOI URL
- https://doi.org/10.1016/j.jbiomech.2025.112691
- 共同研究・競争的資金等の研究課題