棒球投手投球動作之技術探討

The Skill of Baseball Pitching Motion

本文主要針對投手投球動作之相關研究技術加以探討，投手投球動作是相當快速並流暢，許多文獻提出將投手投球動作分段，每個階段對於投球的能量傳遞是相當重要，因此，好的動作可以有效提升投球表現並降低受傷風險。過去，棒球教練都會以自身投球經驗作為指導選手的教材，然而當教練們對於投球動作的認知解讀不同時，動作指導會影響選手在動作上的正確性。所以，本文綜合文獻作探討，將投手投球動作的分段流程做整理，提供教練們了解投球動作在各階段的功能，並收集過去文獻，希望加上教練對於投球動作的自身經驗判斷，能讓選手了解動作技術並調整身體狀況，以利於未來發展與達到更高水準的運動表現。

"The goal of this study was to research and discuss pitching skills. The pitching motion is fast, so many scholars segment the pitching motion. Each segment is important for energy transfer. Proper pitching mechanics will improve their performance and decrease injury risk. In the past, coaches used their pitching experience as a material to instruct players. Distinct coaches’opinion of pitching mechanism leads to differences in pitching motion. Therefore, this study reviews the past literature. which is about overhand pitching motion and arranges each part of pitching motion. Summarize the overhand pitching motion so that coaches can understand the role of the pitching mechanics at each phase better. This assists coaches understand and adjust player status, therefore improving their pitching mechanics and performance."