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S7 swimmers with spinal cord injuries tend to be complete paraplegics with lesions below L2 to L3. When swimming, they are able to do an effective catch phase because of good hand control. They can use their arms to get power and maintain control. Their hips are higher in the water than lower numbered classes for people with spinal cord injuries.
Freestyle is a category of swimming competition, defined by the rules of World Aquatics, in which competitors are subject to only a few limited restrictions [1] on their swimming stroke. Freestyle races are the most common of all swimming competitions, with distances beginning with 50 meters (55 yards) and reaching 1,500 meters (1,600 yards ...
The front crawl or forward crawl, also known as the Australian crawl [1] or American crawl, [2] is a swimming stroke usually regarded as the fastest of the four front primary strokes. [3] As such, the front crawl stroke is almost universally used during a freestyle swimming competition, and hence freestyle is used metonymically for the
Swimming classification generally has three components. The first is a bench press. The second is water test. The third is in competition observation. [42] As part of the water test, swimmers are often required to demonstrate their swimming technique for all four strokes. They usually swim a distance of 25 meters for each stroke.
It also enhances the swimmer's feel of the "catch", the phase prior to the pull, where the hand turns from a streamlined position to grasp the water and begin the pull. [1] If the hand catches or pulls at an incorrect angle, the increased resistance afforded by the hand paddle will exacerbate the resultant twisting moment, making the defect ...
Type of amputation for an A1 classified sportsperson. A1 and A3 swimmers in this class have a similar stroke length and stroke rate to able bodied swimmers. [8] A study comparing the performance of swimming competitors at the 1984 Summer Paralympics found there was no significant difference in performance in times between men and women in A2 and A3 in the 50 meter breaststroke, men and women ...
The two other Chinese world record holders in history are Zhang Lin, whose 800m freestyle swim from 2009 still stands, while controversial compatriot Sun Yang has held the 1,500m freestyle since 2012.
The flutter kick in a front crawl. In swimming strokes such as the front crawl or backstroke, the primary purpose of the flutter kick in beginner and intermediate swimmers is not propulsion but keeping the legs up and in the shadow for the upper body and assisting body rotation for arm strokes.