Demonstrate how to defend properly: on the side, close to the attacker, use outside hand only. Either hit the ball away or catch it.
In groups of 3 rotate between thrower, attacker and defender. The thrower is to try and get the ball to the attacker while the defender is defending. The thrower cannot move their feet.
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.
Give it a try - it's better in the app