This is specifically in man coverage against the run. In zone, it looks like the defender's backpedal at the snap while facing the line of scrimmage. Whereas in man coverage, they turn completely around and then check to see if it's a run play or not.
Examples of the 360 spiral of confusion, and how it basically takes them out of the play.
RILB: http://glb2.warriorgeneral.com/game/replay/124636/1635218
LOLB: http://glb2.warriorgeneral.com/game/replay/124636/1635274
RILB & LOLB: http://glb2.warriorgeneral.com/game/replay/124636/1635412
Examples of the 360 spiral of confusion, and how it basically takes them out of the play.
RILB: http://glb2.warriorgeneral.com/game/replay/124636/1635218
LOLB: http://glb2.warriorgeneral.com/game/replay/124636/1635274
RILB & LOLB: http://glb2.warriorgeneral.com/game/replay/124636/1635412






























