James Killingworth talks to Taekwondo Life about his martial arts career and book release, Martial Art Over 50: One Man’s Dream.

James Killingworth talks to Taekwondo Life about his martial arts career and book release, Martial Art Over 50: One Man’s Dream.
Step on the Mat with Ninja Nguyen as he discusses his life and training on the podcast. @xtremeninja @LionCrestBooks #martialartsbooks #taekwondo
The readers of Tae Kwon Do Life Magazine have vote Tae Kwon Do: The Ultimate Reference Guide by Jon Gerrard, Yeon Hee Park, and Yeon Hwan Park was voted the most influential Tae Kwon Do book of the 20th Century.