Players start from baseline and sprint to the attack line, at which point they step forwards and backwards either side of the line as fast as possible. Before stepping back or forward, both feet must be on the other side of the line.
In this drill, players train to run fast and adjust their steps to conditions which occur during the match. For example, inaccurate setting makes players step and approach much quicker to jump and spike.
If you possess A co-ordination ladder, it is a great piece of equipment to increase difficulty.
"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.