Jamaica's Usain Bolt sprints on to the Olympic scene in Beijing 2008, winning the 100m gold medal in historic world record-breaking fashion.
View the most famous Olympic Record-Breaking moments like you've never seen them before
From Comaneci's immaculate performance to Zatopek's three gold medals in 1952, see the best athlete videos with "Pro Tips" to help you achieve greatness.
The greatest Olympic moments
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America's Basketball Dream Team in Barcelona 1992
Watch when some of the world's most famous USA sportsmen descended on the Olympic Games to dominate men's basketball at Barcelona 1992
Strug shrugs off injury to clinch gold for USA
Kerri Strug of the United States became a national hero at Atlanta 1996, but not just for her gymnastics skills.