Two players, one either side of the net. Push the ball in to the air before the set to partner, partner then catches the ball, pushes it into the air and sets to partner.
"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.