STRAIGHT ARM PLANK POSITION: Go down to the floor and get in a push up position with your arms straight. Put your arms slightly wider than shoulder width and place your hands directly below your shoulders. Ensure you form a straight line with your body. Keep your legs straight but don’t lock the knees and make sure your pelvis is in a neutral position. Squeeze your glutes and engage your core. Your feet can be together or shoulder width apart, however only your toes should be touching the floor
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."