Two players stand on attack lines at either side of the net, while a third player stands between them at the net.
One of the players at the attack line passes the ball and then receives it back from the player in the middle, who now crosses the centre line, ducking under the net, before doing the same with the other player.
As the Lions tour approaches with their first tour game this Friday against Argentina, we look ahead at what the fans can expect to see from both sides as the tour in Australia approaches...
Introducing the Sportplan FootballBot. Your new coaching partner that has all the answers to the questions you may have...
Introducing the Sportplan RugbyBot. Your new coaching new coaching partner that has all the answers to the questions you may have...