noun
open stance
Used in sports such as baseball, golf, or tennis to describe a stance where the body faces slightly toward the target or the front foot is farther from the line of play.
彼はバッティングでオープンスタンスをとる。
He takes an open stance when batting.
ゴルフのレッスンでオープンスタンスを教わった。
I learned the open stance in a golf lesson.
Variant with a middle dot, sometimes used for clarity.
Borrowed from English 'open stance'.