Rapid side steps. Take a step to left foot out to the side then bring the right foot to meet left. Stay on for toes and stay tall. Make sure you do the exercise in both directions.
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.