Swim Single Arm Butterfly to exaggerate the high hips. Alternate right and left arm every other length. This will also help reduce fatigue in the shoulders as it is most difficult to maintain full stroke for long distances.
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."
The variety of sessions across sports - sometimes we steal session ideas from one sport and use them with another.