Kenichi Ito

Kenichi Ito, known as the worlds fastest man on four legs, poses with his new Guinness World Records certification for the 100-metre, in Tokyo November 15, 2012. The 30-year-old Ito who developed his skills for 9 years based on the running style of the African Patas monkey, broke a new Guinness World Record on Thursday, clocking in at 17.47 seconds. REUTERS/Kim Kyung-Hoon