Players work in pairs, this can be done with players facing each other without a net or with one player on each side of the net.
Player 1 sets the ball across to player 2 who catches the ball and then sets the ball back again.
Fingers should be pointing up, with player's thumb and index fingers making a diamond shape.
Knees should be bent when catching the ball. When setting the ball back push up and stay tall on the balls of your feet.
Keep your elbows bent and push through the ball with fingers, keeping eyes on the ball at all times!
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.