Grip: lightly pinch the rim of the disc between thumb, and two forefingers. The other two fingers should then pinch the underside of the rim, similar to the use of chopsticks.
Face your hips towards your throwing partner
Hold the disc in a horizontal plane out to the side of your body, then lightly flick the wrist forwards towards your partner and let go.
Aim to follow through by pointing towards your partner.
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.