Crossed Step

a. Forward (XF) – A step in which the free foot is placed on the floor along the outer edge side of the skating foot with the calf of the free leg crossed in front of the shin of the skating leg.
b. Behind (XB) – A step in which the free foot is placed on the floor along the outer edge side of the skating foot with the shin of the free leg crossed behind the calf of the skating leg.