In 1995, Porter founded the United States Martial Arts Association (USMA) and remained President until his death in August 2011. Thegroup sadly announcedhis passing to the martial arts community and floods of support letters and messages have been coming in from all over the world.

Billy Murray and all the team and students at ProKick would like to pass on our sincerest condolences to Sensei Porter's family, friends and dtudents worldwide. He will be forever respected and sadly missed by all.