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Bailing (boardsports)
Bailing is the process of falling off a board (i.e. a skateboard), losing control of the board while performing a trick in the air, or when the board hits the ground on the deck and not the wheels. Bailing can sometimes result in some type of injury. Background Bailing occurs in at least two forms. The first form is an unintentional ''fall/crash'' (loss of control) through loss of balance, foot/object contact with wheel, loss of traction, speed wobbles, etc. The second form is a ''controlled bail'', which implies some level of control loss, but is not considered to be an especially painful bail as injury level is reduced. A third form of bailing can mean a slide (sliding out) or maneuver executed in a controlled and practiced manner to avert a hard fall that may cause injury. Sliding out occurs with the full use of pads, especially knee and hand/wrist protection. 'Running it out' is a maneuver whereby the rider completely steps or jumps off of an object such as a skateboard a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandboard Bail
Sandboarding is a boardsport and extreme sport similar to snowboarding that involves riding down a sand dune while standing on a board, with both feet strapped in. Sand sledding can also be practised sitting down or lying on the belly or the back. It typically involves a sand sled, although it is also somewhat possible to use snow sleds or snowboards. The invention of modern sandboarding is largely attributed to Lon Beale, aka 'Doctor Dune', who began sandboarding in 1972 in California's Mojave Desert. Sandboarding has adherents throughout the world, but is most prevalent in desert areas or coastal areas with beach dunes. It is less popular than snowboarding, partly because it is very difficult to build a mechanised ski lift on a sand dune, meaning participants must climb or ride a dune buggy or all-terrain vehicle back to the top of the dune. On the other hand, dunes are normally available year-round as opposed to ski resorts, which are seasonal. Equipment The sandboard base i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skateboard
A skateboard is a type of sports equipment used for skateboarding. It is usually made of a specially designed 7–8-ply maple plywood deck and has polyurethane wheels attached to the underside by a pair of skateboarding trucks. The skateboard moves by pushing with one foot while the other foot remains balanced on the board, or by Pump (skateboarding), pumping one's legs in structures such as a bowl or half pipe. A skateboard can also be used by standing on the deck while on a downward slope and allowing gravity to propel the board and the rider. If the rider's leading foot is their left foot, they are said to ride "regular". Conversely, they are said to ride "goofy" if their leading foot is their right foot. The two main types of skateboards are the longboard and shortboard. The shape of the board is also important: the skateboard must be concaved to perform tricks. History Skateboarding, as it exists today, was probably born sometime in the late 1940s, or early 1950s, when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheel
A wheel is a rotating component (typically circular in shape) that is intended to turn on an axle Bearing (mechanical), bearing. The wheel is one of the key components of the wheel and axle which is one of the Simple machine, six simple machines. Wheels, in conjunction with axles, allow heavy objects to be moved easily facilitating movement or transportation while supporting a load, or performing labor in machines. Wheels are also used for other purposes, such as a ship's wheel, steering wheel, potter's wheel, and flywheel. Common examples can be found in transport applications. A wheel reduces friction by facilitating motion by rolling together with the use of axles. In order for a wheel to rotate, a Moment (physics), moment must be applied to the wheel about its axis, either by gravity or by the application of another external force or torque. Terminology The English word '':wikt:wheel, wheel'' comes from the Old English word , from Proto-Germanic language, Proto-Germanic , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Injury
Injury is physiological damage to the living tissue of any organism, whether in humans, in other animals, or in plants. Injuries can be caused in many ways, including mechanically with penetration by sharp objects such as teeth or with blunt objects, by heat or cold, or by venoms and biotoxins. Injury prompts an inflammatory response in many taxa of animals; this prompts wound healing. In both plants and animals, substances are often released to help to occlude the wound, limiting loss of fluids and the entry of pathogens such as bacteria. Many organisms secrete antimicrobial chemicals which limit wound infection; in addition, animals have a variety of immune responses for the same purpose. Both plants and animals have regrowth mechanisms which may result in complete or partial healing over the injury. Cells too can repair damage to a certain degree. Taxonomic range Animals Injury in animals is sometimes defined as mechanical damage to anatomical struct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Surfing
This glossary of surfing includes some of the extensive vocabulary used to describe various aspects of the sport of surfing as described in literature on the subject. In some cases terms have spread to a wider cultural use. These terms were originally coined by people who were directly involved in the sport of surfing. About the water *A-Frame: Wave with a peak that resembles an A and allows surfers to go either left or right, with both sides having a clean shoulder to work with. *Barreling wave, Barrel: (also tube, cave, keg, green room) The effect when a big wave rolls over, enclosing a temporary horizontal tunnel of air with the surfer inside * Beach break: An area with waves that are good enough to surf break just off a beach, or breaking on a sandbar farther out from the shore *Big sea: Large, unbreaking surf * Blown out wave, Blown out: When waves that would otherwise be good have been rendered too choppy by wind * Bomb: An exceptionally large set wave *Bottom: Refers to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boardsports
Boardsports are active outdoor sports that are played with any sort of board as the primary equipment. These sports take place on a variety of terrains, from paved flat-ground and snow-covered hills to water and air. Most boardsports are considered action sports or extreme sports, and thus often appeal to youth. Some board sports were marginalized in the past. However, many board sports are gaining mainstream recognition, and with this recognition, they have gotten wider broadcasting, sponsorship and inclusion in institutional sporting events, including the Olympic Games. Surfing is the first known boardsport, originating from Polynesian culture. Skateboarding was then invented by surfers looking to "surf" on land. It is hard to estimate when most boardsports were invented because people have been making homemade versions throughout history. For example, it is not hard to conceive of a person, who is familiar with the concept of skiing or sledding, standing sideways on a plank of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
