Editing Synchronized swimming (section)

=== Elements ===
There are three types of elements: hybrid, acrobatic, and technical required element. Each category of routine has a certain number of elements which must be performed. Elements have a difficulty score which is declared prior to the routine's performance. If the element is not performed as it is declared, the element will receive a base mark, reducing its difficulty to its base value. A panel of judges scores each element for execution, which is multiplied by the difficulty of the element, making it a significant loss to the routine's score if an element receives a base mark. 

==== Hybrids ====
A hybrid is a combination of leg movements, with the head and torso underneath the water. It is defined as five or more movements performed with the head underneath the hips. A hybrid consists of skills, with each skill having a difficulty value determined by World Aquatics. The difficulty of the skills is added to the base value (0.5) to get the declared difficulty. An example of how a hybrid could receive a base mark would be if a skill with a 360 degree spin is declared, but the swimmer doesn't spin the full amount.

==== Acrobatic ====
An acrobatic is a movement where one or more swimmers are lifted out the water by their teammates. They are also referred to as lifts or highlights.

==== Technical Required Element (TRE) ==== 
A technical required element is a predetermined movement that must be performed in a technical routine. They are visually similar to hybrids, but will stay the same across routines in the same category. The required elements vary in different categories, so teams and duets and solos all have different required elements.