One player on the mat (cart) two other pull him along a course.
When finished, another player on the mat, until all players have been on the mat.
Who will finish first ?
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.