Players will perform high knees over the width of the court.
Players doing high knees will want to keep their shoulders back, so they have good posture and trying to drive the knees as high as possible.
"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.
As we enter the business end of the competition, we take a look at the remaining eight teams and the key talking points surrounding each side.