Brazilian aikidokas meditate during a Ja [Getty Images]

Brazilian aikidokas meditate during a Japanese martial art Aikido class in Sao Paulo, Brazil on May 31, 2012. AFP PHOTO/Yasuyoshi Chiba (Photo credit should read YASUYOSHI CHIBA/AFP/GettyImages) — see more

Brazilian aikidokas meditate during a Japanese martial art Aikido class in Sao Paulo, Brazil on May 31, 2012. AFP PHOTO/Yasuyoshi Chiba (Photo credit should read YASUYOSHI CHIBA/AFP/GettyImages)

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