Swimming is a water based sport governed by the Fédération Internationale de Natation.
Backstroke, is one of the four swimming styles regulated by FINA, and the only regulated style swum on the back. This has the advantage of easy breathing, but the disadvantage of swimmers not being able to see where they are going. It is also the only competition swimming style that has a different start. The swimming style is similar to an upside down front crawl. Both backstroke and front crawl are long-axis strokes. In Individual medley backstroke is the second style swum; in the team medley it is the first style swum.