飛盤投擲上肢運動表現之探討

目的：探討飛盤投擲上肢運動表現，使對飛盤運動有興趣的運動者與教學者對投擲飛盤時的上肢動作有更進一步的科學化解釋。方法：本文整理歸納國內外相關的飛盤投擲上肢動作文獻，並依其研究結果作分析與統整。結果：（1）更多的旋轉和較少的晃動，使飛盤飛行表現更出色。（2）正手分指與正手合指的投擲表現其實差異不大。（3）反手投擲、正手合指及正手分指的投擲準確度平均距離相差不到3公分。（4）在加速階段的早期增加手腕扭矩並改變飛盤在飛盤釋放時的姿態，可以改善投擲表現。（5）手腕快速甩動飛盤以增加旋轉速度，穩定出盤。（6）正手長傳的動力鍊模式與過去投擲球類研究所指出的由大肢段傳向小肢段有所不同，加速最快達到峰值的部位依序為肘關節、肩關節、腕關節。（7）投擲飛盤時將飛盤盤面平放或趨於平面，腋下夾角角度控制在約60度，將有助於丟到目標物。結論：投擲飛盤時，調整身體上肢的關節動作、手腕扭矩、增加飛盤的轉速及出盤速度就能達到飛行較穩定且飛行距離較遠的飛盤，以達到較佳的飛盤運動表現。

關鍵字

飛盤爭奪賽；正手投擲；反手投擲

並列摘要

Purpose: To describeupper limb movement in Frisbee throwing to help Frisbee athletes and educators explain the upper limb movements in Frisbee throwing in a scientific manner. Methods: This paper summarizes the domestic and international published articles related Frisbee throwing in upper limb action. The results are analyzed and integrated as follows. Results: (1) More spinning and less wobbling make the disc fly better. (2) There is little difference between the forehand split finger and the forehand closed finger throwing technique. (3) The average difference in throwing accuracy among the backhand throw, the forehand split finger and the forehand split finger is less than 3cm. (4) Increasing the wrist torque in early stage during acceleration phase and changing the stance of the disc during disc release can improve the throwing performance. (5) Swing the disc with the wrist to increase the spin speed while remain stable. (6) The kinetic chain of the forehand long pass is different from that of the throwing a ball, which is from the large limb to the small limb. The acceleration is the elbow joint, the shoulder joint, and then the wrist joint from the fastest to the slowest. (7) Throwing the disc with the disc parallel to the ground and with an angle about 60 degrees between the torso and the upper arm will help to target the object more accurately. Conclusion: To achieve better performance in Frisbee throwing, it will be helpful to adjust the upper body joint movement, and wrist torque, increase the disc rotation speed, and accomplish a stable flight pattern and longer distance.