Players start off on centre and hit 3 shots: Forehand crosscourt, backhand down the line and forehand crosscourt. (All shots back to coach position 3)
"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.