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Para Swimming
Para swimming is an adaptation of the sport of swimming (sport), swimming for athletes with disability, disabilities. Para swimmers compete at the Swimming at the Summer Paralympics, Summer Paralympic Games and at other sports competitions throughout the world. The sport is governed by the International Paralympic Committee, International Paralympic Committee (IPC). Both men and women compete in para swimming, racing against competitors of their own gender. History Para swimming made its Paralympic debut at the 1960 Summer Olympics games in Rome, featuring 77 athletes from 15 nations competing in 62 medal events. At its inception, the sport was limited to athletes with spinal cord injuries. Eligibility expanded in subsequent decades to include a broader range of physical, visual, and intellectual impairments. A major milestone occurred at the Toronto 1996 Summer Paralympics, 1976 Paralympic Games with the inclusion of events for amputee and visually impaired athletes, significan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swimming At The 2008 Summer Paralympics - Women Freestyle Swimming
Swimming is the self-propulsion of a person through water, such as saltwater or freshwater environments, usually for recreation, sport, exercise, or survival. Swimmers achieve locomotion by coordinating limb and body movements to achieve hydrodynamic thrust that results in directional motion. Newborns can instinctively hold their breath underwater and exhibit rudimentary swimming movements as part of a survival reflex. Swimming requires endurance, skill and efficient techniques to maximize speed and minimize energy consumption. Swimming is a popular activity and competitive sport where certain techniques are deployed to move through water. It offers numerous health benefits, such as strengthened circulatory system, cardiovascular health, muscle strength, and increased flexibility. It is suitable for people of all ages and fitness levels. Swimming is consistently among the top public recreational activities, and in some countries, swimming lessons are a compulsory part of the edu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympic-size Swimming Pool
An Olympic-size swimming pool is a swimming pool which conforms to the regulations for length, breadth, and depth made by World Aquatics (formerly FINA) for swimming at the Summer Olympics and the swimming events at the World Aquatics Championships. Different size regulations apply for other pool-based events, such as diving, synchronized swimming, and water polo. Less onerous breadth and depth regulations exist for lesser swimming competitions, but any "long course" event requires a course length of , as distinct from " short course" which applies to competitions in pools that are in length (or in the United States). If touch pads are used in competition, then the distance is relative to the touch pads at either end of the course, so that the pool itself is generally oversized to allow for the width of the pads. An Olympic-size swimming pool is used as a colloquial unit of volume, to make approximate comparisons to similarly sized objects or volumes. It is not a specific d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medley Swimming
Medley swimming is a combination of four different swimming (sport), swimming strokes (Freestyle swimming, freestyle (usually front crawl), backstroke, breaststroke, Butterfly stroke, butterfly) into one race. This race is either swum by one swimmer as individual medley (IM) or by four swimmers as a medley relay. Individual medley Individual medley consists of a single swimmer swimming equal distances of the four strokes within one race. Stroke order Individual medley consists of four strokes. These four strokes go in an order by Butterfly, Backstroke, Breaststroke and finally Freestyle. The swimmer will swim one quarter of the race in each style, in a certain order. The strokes are swum in this order: # Butterfly stroke, Butterfly # Backstroke # Breaststroke # Freestyle swimming, Freestyle: It can be any stroke except butterfly, backstroke, or breaststroke.2013 USA Swimming Rule Book, 101.5.2 Stroke All swimmers use the front crawl. Competitions A number of competition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Breaststroke Swimming
Breaststroke is a human swimming, swimming style in which the swimmer is on their chest and the torso does not rotate. It is the most popular recreational style due to the swimmer's head being out of the water a large portion of the time, and that it can be swum comfortably at slow speeds. In most swimming classes, beginners learn either the breaststroke or the freestyle (front crawl) first. However, at the competitive level, swimming breaststroke at speed requires endurance and strength comparable to other strokes. Some people refer to breaststroke as the "frog" stroke, as the arms and legs move somewhat like a frog swimming in the water. The stroke itself is the slowest of any competitive strokes and is thought to be the oldest of all swimming strokes. Speed and ergonomics Breaststroke is the slowest of the four official styles in swimming (sport), competitive swimming. The fastest breaststrokers can swim about 1.70 meters (~5.6 feet) per second. It is sometimes the harde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterfly Swimming
The butterfly (shortened to fly) is a List of swimming styles, swimming stroke swum on the chest, with both arms moving symmetrically, accompanied by the butterfly kick (also known as the "dolphin kick") along with the movement of the hips and chest. It is the newest swimming (sport), swimming style swum in competition, first swum in the early 1930s and originating out of the breaststroke. Speed and ergonomics The butterfly stroke boasts a higher peak velocity than the front crawl, owing to the synchronous propulsion generated by the simultaneous pull/push of both arms and legs. However, due to the pronounced drop in speed during the recovery phase, it is marginally slower than the front crawl, especially over extended distances. Furthermore, the butterfly stroke demands a different level of physical exertion, contributing to its slower overall pace than the front crawl. Butterfly stroke without text.gif Butterfly stroke3 without text.gif History of the butterfly stroke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backstroke Swimming
Backstroke or back crawl is one of the four Swimming (sport), swimming styles used in competitive events regulated by FINA, and the only one of these styles swum on the back. This swimming style has the advantage of easy breathing, but the disadvantage of swimmers not being able to see where they are going. It also has a different start from the other three competition swimming styles. The swimming style is similar to an ''upside down'' front crawl or freestyle. Both backstroke and front crawl are long-axis strokes. In individual medley backstroke is the second style swum; in the medley relay it is the first style swum. History Backstroke is an ancient style of swimming, popularized by Harry Hebner. It was the second stroke to be swum in competitions after the front crawl. The first Swimming at the Summer Olympics, Olympic backstroke competition was the Swimming at the 1900 Summer Olympics – Men's 200 metre backstroke, 1900 Paris Olympics men's 200 meter. Technique In the in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dwarfism
Dwarfism is a condition of people and animals marked by unusually small size or short stature. In humans, it is sometimes defined as an adult height of less than , regardless of sex; the average adult height among people with dwarfism is . ''Disproportionate dwarfism'' is characterized by either Rhizomelia, short limbs or a short torso. In cases of ''proportionate dwarfism'', both the limbs and torso are unusually small. Intelligence is usually normal, and most people with it have a nearly normal life expectancy. People with dwarfism can usually bear children, although there are additional Pregnancy risks, risks to the mother and child depending upon the underlying condition. The most common and recognizable form of dwarfism in humans (comprising 70% of cases) is achondroplasia, a genetic disorder whereby the limbs are diminutive. Growth hormone deficiency is responsible for most other cases. There are many other less common causes. Treatment of the condition depends on the u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spinal Cord Injury
A spinal cord injury (SCI) is damage to the spinal cord that causes temporary or permanent changes in its function. It is a destructive neurological and pathological state that causes major motor, sensory and autonomic dysfunctions. Symptoms of spinal cord injury may include loss of muscle function, sensation, or autonomic function in the parts of the body served by the spinal cord below the level of the injury. Injury can occur at any level of the spinal cord and can be ''complete'', with a total loss of sensation and muscle function at lower sacral segments, or ''incomplete'', meaning some nervous signals are able to travel past the injured area of the cord up to the Sacral S4-5 spinal cord segments. Depending on the location and severity of damage, the symptoms vary, from numbness to paralysis, including bowel or bladder incontinence. Long term outcomes also range widely, from full recovery to permanent tetraplegia (also called quadriplegia) or paraplegia. Complications c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerebral Palsy
Cerebral palsy (CP) is a group of movement disorders that appear in early childhood. Signs and symptoms vary among people and over time, but include poor coordination, spasticity, stiff muscles, Paresis, weak muscles, and tremors. There may be problems with sense, sensation, visual perception, vision, hearing, and speech. Often, babies with cerebral palsy do not roll over, sit, crawl or walk as early as other children. Other symptoms may include seizures and problems with cognition, thinking or reasoning. While symptoms may get more noticeable over the first years of life, underlying problems do not worsen over time. Cerebral palsy is caused by abnormal development or damage to the parts of the brain that control movement, balance, and posture. Most often, the problems occur during pregnancy, but may occur during childbirth or shortly afterwards. Often, the cause is unknown. Risk factors include preterm birth, being a twin, certain infections or exposure to methylmercury duri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amputation
Amputation is the removal of a Limb (anatomy), limb or other body part by Physical trauma, trauma, medical illness, or surgery. As a surgical measure, it is used to control pain or a disease process in the affected limb, such as cancer, malignancy or gangrene. In some cases, it is carried out on individuals as a Preventive healthcare, preventive surgery for such problems. A special case is that of congenital amputation, a congenital disorder, where fetus, fetal limbs have been cut off by constrictive bands. In some countries, judicial amputation is currently used punishment, to punish people who commit crimes. Amputation has also been used as a tactic in war and acts of terrorism; it may also occur as a war injury. In some cultures and religions, minor amputations or mutilations are considered a ritual accomplishment. When done by a person, the person executing the amputation is an amputator. The oldest evidence of this practice comes from a skeleton found buried in Liang Tebo c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birth Defect
A birth defect is an abnormal condition that is present at birth, regardless of its cause. Birth defects may result in disabilities that may be physical, intellectual, or developmental. The disabilities can range from mild to severe. Birth defects are divided into two main types: structural disorders in which problems are seen with the shape of a body part and functional disorders in which problems exist with how a body part works. Functional disorders include metabolic and degenerative disorders. Some birth defects include both structural and functional disorders. Birth defects may result from genetic or chromosomal disorders, exposure to certain medications or chemicals, or certain infections during pregnancy. Risk factors include folate deficiency, drinking alcohol or smoking during pregnancy, poorly controlled diabetes, and a mother over the age of 35 years old. Many birth defects are believed to involve multiple factors. Birth defects may be visible at birth or dia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physical Disabilities
A physical disability is a limitation on a person's physical functioning, mobility, dexterity or stamina. Other physical disabilities include impairments which limit other facets of daily living, such as respiratory disorders, blindness, epilepsy and sleep disorders. Causes Prenatal disabilities are acquired before birth. These may be due to diseases or substances that the mother has been exposed to during pregnancy, embryonic or fetal developmental accidents or genetic disorders. Perinatal disabilities are acquired between some weeks before to up to four weeks after birth in humans. These can be due to prolonged lack of oxygen or obstruction of the respiratory tract, damage to the brain during birth (due to the early umbilical cord clamping, for example) or the baby being born prematurely. These may also be caused due to genetic disorders or accidents. Post-natal disabilities are gained after birth. They can be due to accidents, injuries, obesity, infection or other illnes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
