Usain Bolt told to 'slow down' his walk as he models at Puma fashion show

Usain Bolt admitted he was told to "slow down" his walk and "enjoy the moment" as he modelled Puma's fashion show in New York Fashion Week.The world's fastest man wore a smart "It's not my first time, but it's been a long time, I'm much more confident, it was pretty good," Bolt said of his performance on the cat-walk.Click here to sign up for our newsletters.