Stuntman john

In this episode I found a great speaker Named John Davis, he's a former stunt man, comedian, college professor, and much more.  He had a horrific back injury that paralyzed him for a good amount of time until he taught himself and pushed himself to strengthen his back muscles in an unorthodox way.  He's done so much in a short amount of time, and he has never let any limitation get in his way.