Freediving: Diving Au Naturel

What Is Freediving? Freediving is the act of diving down under the surface of water with no air source, ie holding you breath. Freediving is at once the logical evolution of snorkelling, the predecessor of scuba and its own separate entity. It?s not correct to see freediving as just another term for snorkelling because, as [...]

Source: http://www.dailyscubadiving.com/a-guide-to-freediving-diving-au-naturel/

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