Add Yahoo as a preferred source to see more of our stories on Google. On January 3, 2014 freestyle motocross rider Bruce Cook attempted to complete the world's first double front flip on a dirt bike.

At the Toronto stop of the 2015 Nitro Circus Tour, FMX pro (and Canadian) Bruce Cook became the first paraplegic ever to land a backflip on a motorcycle. Less than two years after a crash attempting ...