Players take positions at opposite throwing points; Players alternate between throwing and catching roles; The thrower must keep feet planted during the throw
Why people argue about this
People often assume that as long as a player catches the ball in the end zone, they can do whatever they want with it - including running with it or throwing it again. But actually, the End Zone Exchange rule strictly prohibits players from using their feet to catch and throw back within the same play, ensuring fair play and preventing trickery.