Wheelchair in the context of "Low-floor bus"

Franklin D. Roosevelt, who was the president of the United States from 1933 to 1945, began experiencing symptoms of a paralytic illness in 1921 when he was 39 years old. His main symptoms were fevers; symmetric, ascending paralysis; facial paralysis; bowel and bladder dysfunction; numbness and hyperesthesia; and a descending pattern of recovery. He was diagnosed with poliomyelitis and underwent years of therapy, including hydrotherapy at Warm Springs, Georgia. Roosevelt remained paralyzed from the waist down and relied on a wheelchair and leg braces for mobility, which he took efforts to conceal in public. In 1938, he founded the National Foundation for Infantile Paralysis, leading to the development of polio vaccines. Although historical accounts continue to refer to Roosevelt's case as polio, the diagnosis has been questioned in the context of modern medical science, with a competing diagnosis of Guillain–Barré syndrome being proposed.

Dancesport is competitive ballroom dancing, as contrasted to social or exhibition dancing. In the case of Para dancesport, at least one of the dancers is in a wheelchair.

Dancesport events are sanctioned and regulated by dancesport organizations at the national and international level, such as the World DanceSport Federation.

Human-powered transport is the transport of person(s) and/or goods (freight) using human muscle power. Unlike animal-powered transport, human-powered transport has existed since time immemorial in the form of walking, running and swimming, as well as small vehicles such as litters, rickshaws, wheelchairs and wheelbarrows. Modern technology has allowed mechanical advantage devices and machines to enhance human-power.

Although motorization has increased speed and load capacity, many forms of human-powered transport remain popular for reasons of cost, convenience, leisure, physical exercise and environmentalism. Human-powered transport is sometimes the only type available, especially in underdeveloped or inaccessible regions.

A chair is a type of seat, typically designed for one person and consisting of one or more legs, a flat or slightly angled seat and a back-rest. It may be made of wood, metal, or synthetic materials, and may be padded or upholstered in various colors and fabrics.

Chairs vary in design. An armchair has armrests fixed to the seat; a recliner is upholstered and features a mechanism that lowers the chair's back and raises into place a footrest; a rocking chair has legs fixed to two long curved slats; and a wheelchair has wheels fixed to an axis under the seat.

A pedestrian is a person traveling on foot, by wheelchair or with other mobility aids. Streets and roads often have a designated footpath for pedestrian traffic, called the sidewalk in North American English, the pavement in British English, and the footpath in Australian, Indian and New Zealand English. There are also footpaths not associated with thoroughfares; these include rural paths and urban short cuts.

Historically, walking has been the main way people get around. In the early use of the word, pedestrian meant a "professional walker", or somebody who held a record for speed or endurance. With the advent of cars, it started to be used as an opposite: somebody who is not riding or driving.

Paratransit (also community transport in the United Kingdom, or intermediate public transport) is a type of public transport service that supplements fixed-route mass transit by providing individualized rides without fixed routes or timetables. Paratransit services may vary considerably on the degree of flexibility they provide their customers. At their simplest they may consist of a taxi or small bus that will run along a more or less defined route and then stop to pick up or discharge passengers on request. At the other end of the spectrum—fully demand-responsive transport—the most flexible paratransit systems offer on-demand call-up door-to-door service from any origin to any destination in a service area. In addition to public transit agencies, paratransit services may be operated by community groups or not-for-profit organizations, and for-profit private companies or operators.

The concept of intermediate public transport (IPT) or paratransit, exhibits considerable variation between developed and developing nations. In developed countries, it is typically a flexible, demand-responsive form of public transportation designed to provide point-to-point service. These systems are generally well-structured and organized. On the other hand, in developing countries, IPT often operates as an informal, cost-effective alternative to formal transportation modes. It tends to be unorganized and subject to minimal government regulation, serving as a prevalent form of spontaneous public transport that facilitates quick and convenient travel.

A wheelchair lift, also known as a platform lift, or vertical platform lift, is a fully powered device designed to raise a wheelchair and its occupant in order to overcome a step or similar vertical barrier.

Wheelchair lifts can be installed in homes or businesses and are often added to both private and public vehicles in order to meet accessibility requirements laid out by disability acts. These mobility devices are often installed in homes as an alternative to a stair lift, which only transport a passenger and not his/her wheelchair or mobility scooter.

Wheelchair racing is the racing of wheelchairs in track and road races. Wheelchair racing is open to athletes with any qualifying type of disability, including leg amputees, spinal cord injuries, and cerebral palsy. Athletes are classified in accordance with the nature and severity of their disability or combinations of disabilities. Like running, it can take place on a track or as a road race. The main competitions take place at the Summer Paralympics which wheelchair racing and athletics has been a part of since 1960. Competitors compete in specialized wheelchairs which allow the athletes to reach speeds of 30 km/h (18.6 mph) or more. It is one of the most prominent forms of Paralympic athletics.