Two Teams of 6-11 people try to partner along the ground throwing the ball to each other. They are not allowed to move once they have the ball and to score they must hit the oppositions stumps. No one is allowed in the the square of cones at any time.
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."
The variety of sessions across sports - sometimes we steal session ideas from one sport and use them with another.