Player pretends to play a return of the serve.
Player practises moving their bottom hand up on the grip while 'hitting'.
This technical drill is a priority for players who compete at a higher standard.
While trying to respond to fast serves, players have to move the grip up to achieve more control.
By keeping the racquet higher, there is a shorter leverage which results in less power and more control of the ball.
"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.