Take push up position. Bring your knees as close to the chest as possible and come back. Perform the action as dynamically as possible. This exercise can work simultaneously on legs explosion and core muscles.
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."