Up to 10 in a group. Each player should have a tag belt.
Each player partners up with someone and then stand side by side.
On the coach's call the players run to that sideline. If the coach calls 1 for example they have to run to the sideline before the 2s can catch them and take their belt.
If you haven't got belts then you can just use bibs. Start with feet moving and legs bent ready to turn and sprint away.
Progression:
Increase the channel width as players improve.
Create a resolution to develop your coaching confidence by seizing the opportunity to discover new drills, turn ideas into action and seek advice from the coaching community.
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."