🔊🔊🔊 三井壽曾說過 左手只是「輔助」 但投籃時 其實「輔助手」 有超多的作用 如果不把輔助手訓練好 對投籃是有很大的影響的 Guide hand matters. Shooting the ball with your guide hand following thru can help you”reduce unstable factors from 「set point 」to 「release」. If your guide hand drops while shooting the ball, it will cause your body lean or rotate which could make your shot worse. . ✅tag個需要輔助的人吧  #benchplayer51#shoot#breakdown#mechanic#biomechanics #analysis #stephencurry #shotmechanics #rayallen #klaythompson