A native of Canada, Little is a writer in the fields of martial arts, bodybuilding and physical conditioning.
John Little is considered to be one of the world's foremost authorities on Bruce Lee, his training methods and philosophies[citation needed].
[citation needed] He is the former Associate Publisher of Bruce Lee magazine[citation needed] and the managing editor of Knowing is Not Enough[citation needed], the official newsletter of the Jun Fan Jeet Kune Do, the official Bruce Lee martial arts organization.
[6] Probably his most notable work[citation needed] is the book The Art of Expressing the Human Body, in which he shows the results of a five-year search in Bruce Lee's notes trying to find the fighter's original bodybuilding program.
[citation needed] John Little has also devoted much effort to popularizing the works of philosopher and historian Will Durant in the 21st century.