Do you know why there are so many swimming events?

Pierre knows swimming. He will explain why there are so many swimming events and in doing so he will tell you everything about the history of swimming. You will meet Flying Gull the mysterious Native American and you will learn why he was responsible for the incredible success of Michael Phelps in Beijing. www.pierreknows.com
Длительность: 4:11



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Do you know why there are so many swimming events?