The dolphin kick is a kicking movement used in swimming. It is frequently used by competitive swimmers during entry and turns, and as part of the Butterfly stroke.[1]
Description
The dolphin kick is named for its resemblance to the motions made by a swimming dolphin. It is typically used in competitive swimming immediately after a swimmer enters the water or after turns. The swimmer performs the kick by moving both legs together, vertically, which sends a wave through the swimmer's body, propelling them forward.[1][2]
The stroke is useful in competitive swimming for its physical properties: it reduces drag while providing a significant amount of thrust, with comparatively low physical exertion.[1]
History
The dolphin kick gained prominence during the 1988 Olympics, where several competitors used the dolphin kick extensively at their starts in the 100m backstroke final. In response, the FINA limited the use of the dolphin kick to 15 meters.[3][4]
References
- ^ a b c Cohen, Raymond C. Z.; Cleary, Paul W.; Mason, Bruce R. (2012-06-01). "Simulations of dolphin kick swimming using smoothed particle hydrodynamics". Human Movement Science. 31 (3): 604–619. doi:10.1016/j.humov.2011.06.008. ISSN 0167-9457. PMID 21840077.
- ^ Loebbecke, Alfred von; Mittal, Rajat; Fish, Frank; Mark, Russell (2009-02-01). "A comparison of the kinematics of the dolphin kick in humans and cetaceans". Human Movement Science. 28 (1): 99–112. doi:10.1016/j.humov.2008.07.005. ISSN 0167-9457. PMID 18986721.
- ^ Mortenson, J. P. (2023-01-20). "How the Underwater Dolphin Kick Evolved Over Time and Revolutionized the Sport". Swimming World News. Retrieved 2023-12-25.
- ^ Binns, Corey (2008-08-01). "How It Works: The Dolphin Kick". Popular Science. Retrieved 2023-12-25.
This page was last edited on 1 April 2024, at 04:22