Players will jump as high as the can on 1 leg, after they land they will bend down touching the floor, with the non jumping leg being extended behind.
Once they player is in that position they will explode up and jump off that leg again.
Players will continue to jump on the same leg for 30 seconds which is when they will switch legs.
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."