Some see sailing as a sedate sport, but you know the game has changed when the "athletes" are described as "superhumans" and undergo special forces training.
원문출처 : http://www.cnn.com/2017/03/29/sport/americas-cup-navy-seals-fitness-oracle-jimmy-spithill/index.html
원문출처 : http://www.cnn.com/2017/03/29/sport/americas-cup-navy-seals-fitness-oracle-jimmy-spithill/index.html