Usain Bolt: How to prepare for the Olympics On SI Now, 6-time Olympic gold medalist Usain Bolt gives SI Now host Maggie Gray pointers on how to successfully train for the Olympics.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceOn SI Now, 6-time Olympic gold medalist Usain Bolt gives SI Now host Maggie Gray pointers on how to successfully train for the Olympics.Published Jun 26, 2015 | Modified Jun 26, 2015SI STAFFShare on FacebookShare on XHome/Edge