What do the following sentences refer to :
-In the developmental sequence for the standing long jump (component approach), which step of the arm action component is described as follows:
"Winging Arms. The arms extend backward in a winging posture at takeoff."

Question

Quizplus · Accepted Answer

The Answer of What do the following sentences refer to :
-In the developmental sequence for the standing long jump (component approach), which step of the arm action component is described as follows:
"Winging Arms. The arms extend backward in a winging posture at takeoff."

What Do the Following Sentences Refer to