Josh Sheehan Describes First Backflip On SI Now, freestyle motocross rider Josh Sheehan explains how using proper speed and distance led him to become the "daredevil."SI Staff|Share on FacebookShare on XAdd us as a preferred sourceOn SI Now, freestyle motocross rider Josh Sheehan explains how using proper speed and distance led him to become the "daredevil."Add us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Apr 30, 2015 | Modified Apr 30, 2015SI STAFFShare on FacebookShare on XHome/Edge