Players run along the sideline as far as the attack line where they performs squat-jumps followed by three quick jumps. The drill starts and ends with runs that involve arm swinging.
Have players jump with arms extended as high as they are prepared to block.
This exercise allows players to develop explosive power of lower limbs and shorten reaction time when blocking which is very important for blockers.
"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.