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Streamline form is a swimming technique that is used underwater in every stroke. At the start of a race or on a turn, streamline form is used, usually along with a dolphin kick or flutter kick, to create the least amount of resistance to help the swimmer propel as far as they can. Many factors contribute to the perfect streamline form and ...
Phocomelia is a congenital condition that involves malformations of human arms and legs which result in a flipper-like appendage. [1] [2] A prominent cause of phocomelia is the mother being prescribed the use of the drug thalidomide during pregnancy; however, the causes of most cases are to be determined.
Also the arms can be lifted out of the water and pulled backwards together with a scooping movement. Alternatively, the arms can be raised behind the head, alternately or together pushing with the hands, propelling the body. Similarly, the hands can be brought together in a clapping action. These strokes are often used for training.
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In 2004 Zheng took up the sport of Swimming and in 2010 he made his international swimming debut when Zheng represented China at the World Championships in Eindhoven, Netherlands. [1] Zheng competed in his first Paralympic Games at the 2012 London Paralympics, where he won the gold medal in a close race in the 100m backstroke S6 final. [2]
If you’ve ever spent a long time in a swimming pool or the ocean, or even just enjoyed a nice long everything shower, you’ve probably wondered: “Why do fingers get pruney in water?” But it ...
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To an untrained observer, it may not be obvious that a drowning person is in distress. The victim may appear to be swimming safely, but the victim is actually within 20–60 seconds of sinking under the surface and thus dying. [3] They extend their arms laterally and press down on the water's surface in order to lift their mouth out of the water.