GORDON RYAN 柔術 タートルポジション攻略 dvd Systematically Attacking the Turtle Position by Gordon Ryanの詳細情報
Systematically Attacking the Turtle Position by Gordon Ryan。The Pillars of Defense: Turtle & Front Headlock Escapes by。Gordon Ryan: “Closed Guard” DVD Review - BJJ World。sddefault.jpg。商品の説明はありません