This is Russia's Evgeni Plushenko practicing for the men's figure skating competition at the 2010 Vancouver Olympics.
Note: A reader told us that this photo belongs to Albin Vidovi?, from Bjelovar, Croatia. He is a Paralympics contester. He suffered a cerebral paralisis as a child.
Here's Kurt Roberts throwing during the men's shot put competition in 2012 to qualify for the U.S. Olympic team.
Check out USA Olympic diver Nicholas McCrory.
This is Manchester United's Phil Jones.
Here's tennis player Andy Roddick during the semifinal match against Roger Federer at the 2009 Australian Open.
Check out UK Olympic diver Peter Waterfield.
Observe Australia's Matthew Mitcham diving during a practice session before the 2008 Beijing Olympic Games.
Qin Kai of China performed during the preliminary round of the men's 3m springboard diving event at the 14th FINA World Championships.
This is England's Peter Crouch during the 2006 FIFA World Cup.