Track and field centre of the stadium. The shot put features a circular throwing area with a toe board at one end. The throwing area is a sector. Some stadia also have a water jump area on one side of the field specifically for steeplechase races. Basic indoor venues may be adapted gymnasiums, which can easily accommodate high jump competitions and short track events. Full-size indoor arenas (i.e. those fully equipped to host all events for the World Indoor Championships) bear similarities with their outdoor equivalents. Typically, a central area is surrounded by a 200-metre oval track with four to eight lanes. The
Track and field a biennial format. In terms of indoor track and field, the IAAF World Indoor Championships in Athletics has been held every two years since 1985 and this is the only world championships that consists of solely track and field events. Similar to the event programmes at the Olympics, Paralympics and World Championships, track and field forms a significant part of continental championships. The South American Championships in Athletics, created in 1919, was the first continental championships and the European Athletics Championships became the second championships of this type in 1934. The Asian Athletics Championships and African Championships in Athletics were