There are 34,000 athletes, officials and coaches currently registered with the Athletics Australia. A 2007 estimate claimed that Australian football had 615,549 participants, Basketball has become one of the most popular participation sports in Australia. In Victoria, and Melbourne, particularly, it has more participants than any other sport. Australia's warm climate and long coastline of sandy beaches and rolling waves provide ideal conditions for water sports such as swimming. The majority of Australians live in cities or towns on or near the coast, and so beaches are a place that millions of Australians visit regularly.