This is a speed development drill for tennis.
Players line up along the outer tram line to start the race.
Players run to the inner tram line and return back to the outer line, without stopping they run to the centre service line and return again, and then continue also run to both tram lines at the far end.
The players will touch each line with their hand before moving to the next line.
Make sure that the players have warmed up before doing this drill.
The players run at 100% effort and intensity.
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."