If you are doing the pose to the right, your right leg is at an angle to the floor that makes it easy for gravity to pull the leg into hyperextension.

 
  • 如果你向右側做三角式,你的右腿與地面呈一個(gè)角度,這樣由于重力的作用,就會(huì )很容易將右腿的膝蓋拉到超伸的狀態(tài)。
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