When you're swimming full stroke Butterfly, ensure there are two kicks to every one arm pull. The second leg kick should help send your arms clear of the water surface. Breath every time you pull or breath every second pull to really work the lungs.
"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.