This type of screen will be used to get a player open for a shot.
The screeners will stand side by side which makes it a wider screen so it is harder for a defender to get around.
"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.