Players work in pairs with a ball between them, starting in a squat position. They pass the ball high, jump, and set it to their teammate who repeats this.
Jumping works the leg muscles and this drill helps players learn to jump at the right moment to reach the ball at the highest spot.
For professionals, when they jump they could spin in the air so they would set the ball backwards.
"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.