Which skill is characterized by a "double layout" position during execution?

The skill characterized by a "double layout" position during execution is the FX double lay. In gymnastics, a double layout refers to a skill where the gymnast completes two flips (somersaults) in a horizontal position without any bending at the hips or knees, maintaining a straight body alignment throughout the rotation. This skill is typically performed in the floor exercise, where the gymnast will take off from the floor, execute two full flips, and then land, ideally without losing form.

In contrast, the other skill options do not involve the double layout position. For instance, an FX layout indicates a single straight body layout position, while an FX tuck involves the gymnast bending their knees and bringing them towards their chest, significantly differing from the straight-line position required in a double layout. An FX arabesque typically describes a position held during balance rather than a dynamic flipping skill. Therefore, the FX double lay distinctly represents the execution of two flips in the layout position.