On the coach's call an attacker and a defender both set off and run around the cone.
The defender is trying to get around the cone quicker than the attacker so that they can get in front of them and hinder their shot (no tackling).
Once around the cone the attacker should aim to get a jump shot off on goal.
Variations:
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.