Defenders and attackers line up outside the coned area in lines of five.
The coach will call out two numbers, the first refers to how many attackers should enter the area and the second refers to the defenders. So 2-1 would see two attackers reacting and running around the cones and lining up against one defender.
The coach can call any variation from 1-1 to 5-5.
Create a resolution to develop your coaching confidence by seizing the opportunity to discover new drills, turn ideas into action and seek advice from the coaching community.
World Rugby has reportedly conceded Aaron Smith's disallowed try in the World Cup final should have stood.
"It is not only useful for staff who are experienced but a valuable tool for those subject staff who have to take teams."