Players throw basketball to each other. Players use overhead motion to warm up their shoulders. It is important to start slowly (shorter distance between players) and then progress to faster throws (longer distance between players).
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.