Catch wrestling (originally catch-as-catch-can) is a classical hybrid grappling style and combat sport. It was developed by J. G. Chambers in Britain . It was popularised by wrestlers of travelling funfairs who developed their own submission holds, or "hooks", into their wrestling to increase their effectiveness against their opponents. Catch wrestling derives from various different international styles of wrestling: several English styles (primarily Lancashire, as well as Cumberland and Westmorland wrestling, Devonshire, and Irish collar-and-elbow wrestling). The training of some modern submission wrestlers, professional wrestlers and mixed martial artists is founded in catch wrestling. Professional wrestling, once a legitimate combat sport, was competitive catch wrestling. The original and historic World Heavyweight Wrestling Championship was created in 1905 to identify the best catch-as-catch-can wrestler in the world, before the belt was retired in 1957 and unified with the NWA World Heavyweight Championship. Modern day professional wrestling has its origins in catch wrestling exhibitions at carnivals where predetermined ("worked") matches had elements of performing arts introduced (as well as striking and acrobatic maneuvers), turning it into an entertainment spectacle. In a few countries, "Catch" is still synonymous with professional wrestling such as in France and Germany. Catch-as-catch-can was included in the 1904 Olympic Games, it had new rules and weight categories introduced similar to other amateur wrestling styles, and dangerous moves — including all submission holds — were banned. New rules and regulations were later developed and codified by FILA and amateur catch wrestling became known as freestyle wrestling, which was then considered separate from the dangerous, professional catch style. Other martial arts with origins in catch wrestling include folkstyle wrestling, Sambo, Luta Livre, shoot-style, shootfighting and mixed martial arts (MMA). History In 1871, John Graham Chambers, of aquatic and pedestrian fame, and sometime editor of Land and Water, endeavoured to introduce and promote a new system of wrestling at Little Bridge Grounds, West Brompton, which he denominated, "the catch-as-catch-can style". However, the new idea met with little support at the time, and a few years afterward Chambers was induced to adopt the objectionable fashion of allowing the competitors to wrestle on all fours on the ground. This new departure was the forerunner of the total abolition of the sport at that athletic, and within a short period the wrestling, as an item in the programme. Various promoters of the exercise, notably J. Wannop, of New Cross, attempted to bring the new