Kerri-Anne Payne talks about the challenges of long-distance Olympic swimming. Jellyfish, anyone? Mike Hewitt photo for telegraph.co.uk

Summer Olympic Sports : Volleyball

Olympics 2012. Cool photo.

1948 london olympics: photos from LIFE magazine - LIFE: swimming, london olympics, 1948

London 2012 Olympics: Uchimura wins gold in men's gymnastics all-around

Olympic Flame.. Olympic Games.

2012 U.S. Olympic Swimming Team Trials

This women's gymnastics stamp is part of a series celebrating different sports and games played at the 1984 Summer Olympics.

Synchronized swimming France competes in the Team Technical routine during the FINA Olympic Games Synchronized Swimming Qualification event at the London Aquatics Centre in London, England.

1948 Olympic-ladies swimming team

E.H. Adams, New York Athletic Club, Plunge for Distance (Swimming and Diving event at the 1904 Olympics).

olympics, curling, sports photography, high speed photography

Australian swimmer Eamon Sullivan will return to Olympic competition in London after a strong performance in Beijing.

Need a new type of workout, let's HIIT the pool. Try our high intensity interval swimming workout! #swim

Swimming.

London Olympic Games 2012, beautifully designed flame

Speedo swimming suits

when I get a new pair of goggles!

I Train because 0.01 Counts Swim Bag Tag Sport Bag by FlipTurnTags, $5.95

2012 Official Olympic Poster: Sarah Morris' design, Big Ben 2012, involves grids and vivid colours designed to create a sense of dynamism and evoke images of athletic tracks, swimming lanes, and field markings.

Gymnastics