多方向チームスポーツのアスリートにおける前面と横面のエンドスタンスにおけるスプリント減速能力の比較
Millicent A West1, Heidi R Compton1, Ben J Dascombe2
1Applied Sport Science and Exercise Testing Lab, School of Biomedical Sciences and Pharmacy, University of Newcastle, Ourimbah, Australia.
European journal of sport science
|February 14, 2026
まとめ
横向きの姿勢は,前向きの姿勢と比較して,チームスポーツの減速時により大きなブレーキ力を要求します. トレーニングでは,最適なパフォーマンスを実現するために,これらのタスク固有の違いを考慮する必要があります.
科学分野:
- スポーツ科学 スポーツ科学
- バイオメカニクス バイオメカニクス
- アスレティック・パフォーマンス
背景:
- 多方向性チームスポーツでは減速が不可欠です.
- 終端位置が減速性能にどのように影響するかに関する研究は限られている.
- これらのメカニズムを理解することは,スポーツにおける様々な方向の変化のために非常に重要です.
研究 の 目的:
- フロント向き (FF) とサイド向き (SF) のエンドスタンスを比較するために,スプリント減速能力を比較します.
- 値の方法論を使用して減速開始点を標準化します.
- SF条件下での好ましい対好ましくない足の姿勢の影響を分析する.
主な方法:
- 20人のチームスポーツ選手が最大スプリント減速を行いました.
- 試験は,FFおよびSF (好ましいおよび好ましいでない足) スタンスで行われました.
- キーメトリックには,停止までの時間 (TTS),停止までの距離 (DTS),平均減速 (DECave),最大減速 (DECmax) が含まれていました.
主要な成果:
- FFの減速は,SFタスクよりも,TTSとDTSが著しく高いが,DECaveとDECmaxは低かった (p <0.05).
- SFが好む脚姿勢と好まない脚姿勢 (p = 0.64-1.00) の間に有意な違いは見つかりませんでした.
- DTSの類似性は高い (r = 0.87-0.92),しかし,TTSとDECaveの違いは大きい (r = 0.55-0.88).
結論:
- 減速メカニズムはタスクに依存し,SF姿勢はより大きなブレーキ要求を課します.
- アスリートは,エンドスタンスに基づいて,明確な減速プロフィールを示します.
- 訓練の介入には,スポーツ特有の減速要求が含まれているべきです.
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