Have you heard of Criptaedo? It’s a style of karate created by Paul Brailer as a way to teach self-defense to others with disabilities. It’s the name of his YouTube channel, where he posts clips teaching his moves. And, as of 2014, it’s also the name of a new nonprofit dedicated to teaching self-defense to people with disabilities.

Life has not been easy for Brailer, who has spina bifida. Family and medical professionals warned him to avoid trying new things, to be as careful as possible with his health, and in his 30s he lost a handful of disabled friends. Many died swiftly from conditions that were brought on by poor health. Some of his friends also experienced muggings near his hometown of Barberton, Ohio, a scary scenario no one with a disabil