Best of Rio 2016 Summer Olympics: That competitive look (60 images)

It takes years of hard work and practice, and while athletes learn how to control their bodies with uncanny ability, their facial expressions are another matter!
Updated: Aug. 17, 2016 at 7:54 PM
Jennifer Simpson of the United States celebrates with the American flag after winning the bronze medal in the Women's 1500m Final at the Olympic Stadium at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, on August 16, 2016. Photo by Terry Schmitt/UPI
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Serbia's Davor Stefanek (R) in action against Armenia's N Migran Arutyunya in the Men's Greco-Roman 66-kg Wrestling Finals at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, August 16, 2016. Stefanek won the Gold Medal by scoring the final point in a comeback 1-1. Photo by Mike Theiler/UPI
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Damian Warner of Canada competes in the Men's High Jump at the Olympic Stadium at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, on August 17, 2016. Photo by Kevin Dietsch/UPI
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Armenia's N Artur Aleksanya (top) shouts as he lifts Cuba's Yasmany Daniel Lugo Cabrera in the Men's Greco-Roman 98-kg Wrestling Finals at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, August 16, 2016. Aleksanya defeated Lugo, 3-0, to win the Gold Medal. Photo by Mike Theiler/UPI
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Omar Mcleod of Jamaica celebrates after he wins the gold medal in the Men's 110m Hurdles Final at the Olympic Stadium at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, on August 16, 2016. Photo by Terry Schmitt/UPI
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China's Dong Dong competes in the Men's Trampoline Gymnastics final in the Rio Olympic Stadium at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, on August 13, 2016. Photo by Matthew Healey/UPI
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Usain Bolt (JAM) looks at his competition, Andre De Grasse (CAN), during a Men's 100M semifinal heat in the Olympic Stadium at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, on August 13, 2016. Photo by Terry Schmitt/UPI
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