Position players in 4 corners as shown. Line of pylons at center ice.

First two players in line start without pucks, the players skate across the zone and receive passes from two players in corner in the same zone but opposite sides. At the same time in the very opposite end 2 players also leave and receive passes from players in the same end but opposite side. Players skate out and along pylons arranged at center ice and then go in for shot. Goalie faces two rapid shots.

On the next whistle the opposite corners go.