No-limits apnea

No-limit apnea is an AIDA International freediving discipline of competitive freediving, also known as competitive apnea, in which the freediver descends and ascends with the method of his or her choice.[1] Often, a heavy metal bar or "sled" grasped by the diver descends fixed to a line, reaching great depths. The most common ascension assistance is via inflatable lifting bags or vests with inflatable compartments, which allow for rapid surfacing. The dives may be performed head-first or feet-first.

This form of diving is considered extremely dangerous by diving professionals.[2] No-limit apnea has claimed the lives of several divers.[3][4]

  1. ^ McKie, N (2004). "Freediving in cyberspace". Journal of the South Pacific Underwater Medicine Society. 34: 101–3. Archived from the original on October 5, 2013. Retrieved 2013-10-05.{{cite journal}}: CS1 maint: unfit URL (link)
  2. ^ "A limit on 'No-Limits' freediving". gulfnews.com. 2021-06-21. Retrieved 2023-08-20.
  3. ^ Clarey, Christopher; Tribune, International Herald (2002-10-19). "A free-diver's death : Tragic plunge to the limits". The New York Times. ISSN 0362-4331. Retrieved 2019-08-18.
  4. ^ "French free-diver Loic Leferme dies in training accident". www.hindustantimes.com. 12 April 2007. Retrieved 2019-08-18.