(A) runs their distance then kicks long to leading (B)
(B) handballs to (C) who has worked front and square of (B)
(C) should be on the move towards (D), but not leave too early so they are past (B)
(C) runs the ball and kicks to leading (D)
(D) handballs to (E) who has worked front and square
The drill continues in this fashion around the square