A girl enjoys a water-surface walk inside a ball in Yichang, central China's Hubei Province October 5, 2006. It is reported that this water-surface walking ball was originated from Europe and it helps train participants' balancing ability. It is now very popular in Chinese cities. (newsphoto)
Two girls enjoy a water-surface walk inside a ball in Yichang, central China's Hubei Province October 5, 2006. (newsphoto)
Two girls enjoy a water-surface walk inside a ball in Yichang, central China's Hubei Province October 5, 2006.