Players rally together. Players have to pop the ball up before they hit across the net.
Control is the priority of this exercise so players have to learn how to open the racquet face and keep the ball close to the player.
"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.