The player lays down the on the ground, who then slightly lifts straight legs up and keeps them in the air as low over the ground as possible.
In this drill the player works on core strength. It is important to make players understand how crucial the core in tennis is so they can do the hard work. The coach has to make sure that player's lower back is sticked to the ground to avoid possible injuries while performing this exercise. The player should maintain this position for 20-60 seconds.
"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.