[QUOTE="SoccerSnippet,  post: 25406, member: 431"]
Deaths in swimming are caused mainly by outside factors, such as rip currents or some prior medical condition.
[/QUOTE]

There are no current in swimming pool. Having said that, currents are present in oceans and major water bodies. Even though swimming pools may not have currents, there are still risks involved in swimming in swimming pools. Delta P is one if the biggest risks that has taken the lives of many swimmers.