Here the thrower will get used to carrying the javelin from initial stance through to the travel phase when the javelin is withdrawn and kept linear. The crossover is now performed and repeated.
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.