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Streamline (swimming)
Streamline form is a swimming technique that is used underwater in every stroke. At the Dive start, start of a race or on a Turns in swimming, 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 mastering this method increases a swimmer's speed. Streamline is one of the key fundamentals to mastering any stroke. Technique The streamline position consists of a person placing hand over hand, fingers over fingers and raising their arms above their head so the biceps are tucked close to the ears. The belly is sucked back to decrease curvature of the spine in the lower back and the swimmer's head is brought back to ensure that neck is in line with the spine Pinching the shoulder blades together is helpful in aligning the spine to straighten out the back. Legs are straight and feet are pointed. In theory, a perfect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dive Start
A dive start is the action begun at the start of a swimming race. In most strokes, the swimmer jumps off the '' diving blocks'' after hearing the starting signal. However, if it is a backstroke event, the swimmers will be starting in the water. All dives are followed by a streamline just like turning Turning is a machining process in which a cutting tool, typically a non-rotary tool bit, describes a helix toolpath by moving more or less linearly while the workpiece rotates. Usually the term "turning" is reserved for the generation .... External linksFemale swimmers on the diving blocks getting ready to dive [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turns In Swimming
In swimming, a turn is a reversal of direction of travel by a swimmer. A turn is typically performed when a swimmer reaches the end of a swimming pool but still has one or more remaining pool lengths to swim. Types *Open turn: is where the swimmer touches the wall, with one or two hands depending on the requirement for the stroke, (not grabbing) and brings legs to the wall in a tuck-like position, then turning on the wall to face the opposite end of the pool and pushes off in a streamline position to begin a new lap. Butterfly and breaststroke swimmers must touch with two hands, then one arm is typically dropped into the water to begin the turn while the other comes past the head to complete the turnaround from the wall and then the swimmer will push off into a streamline. See also Butterfly stroke#Turn and finish. *Tumble turn A tumble turn or flip turn is one of the turns in swimming, used to reverse the direction in which the person is swimming. It is done when the swimmer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Swimming Federation
FINA (french: Fédération internationale de natation, en, International Swimming Federation, link=yes) (to be renamed as World Aquatics by ) is the international federation recognised by the International Olympic Committee (IOC) for administering international competitions in water sports. It is one of several international federations which administer a given sport or discipline for both the IOC and the international community. It is based in Lausanne, Switzerland. FINA currently oversees competition in six aquatics sports: swimming, diving, high diving, artistic swimming, water polo, and open water swimming. from the FINA website (www.fina.org); retrieved 2013-06-05. FINA also oversees " Masters" competition (for adults) in its disciplines. History FINA was founded on 19 July 1908 in the Manchester Hotel in London, UK at the end of the 1908 Summer Olympics by the Belgian, British, Danish, Finnish, French, German, Hungarian and Swedish Swimming Federations. Number of nati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
