[A型揮桿]是最簡單容易的揮桿機制,能擊出最準確和距離的發明。左三頭肌連枷左前臂桿身頭,縮短弧半徑。讓右臂斜斜錘下去punch。。保持桿面方正繞行左肩 在 YouTube 上觀看「The Angled "5A" Swing Inconceivable grip discovery; distance and accuracy you could never imagine」