Attendees take part in a yoga class during the Yogafest Yokohama 2014 event in Yokohama, Japan, on Saturday, Sept. 13, 2014. The yoga event, Asia's largest, takes place through Sept. 15. Photographer: Kiyoshi Ota/Bloomberg via Getty Images
Attendees take part in a yoga class during the Yogafest Yokohama 2014 event in Yokohama, Japan, on Saturday, Sept. 13, 2014. The yoga event, Asia's largest, takes place through Sept. 15. Photographer: Kiyoshi Ota/Bloomberg via Getty Images