Ken Ing, M.D., graduated from the Middlesex Hospital Medical School, University of London, in 1970, practised in Canada and Hong Kong, and retired in 1997. He was introduced to Duncan Leung in 1999, unaware that he was meeting a master of Wing Chun Kung Fu. It was only a couple of years later that the author discovered the warrior’s real background, at which point his dream of assisting in the transmission of this martial art to future generations was born.

After learning Tu Na from a recluse in 2004, Ken was introduced to Zhu He-ting, the revered master of the breathing art, who encouraged him to prove scientifically that practising this simple natural form of breathing is beneficial to health. Ken also translated Bypassing Bypass Surgery by Elmer M. Cranton, M.D. into the Chinese language.

伍志堅，Ken Ing，作者。1970年英國倫敦大學醫科畢業，曾在英國、加拿大和香港行醫。1997年退休後，有緣先後邂逅兩位大師。前者是盡得「詠春武功」一代宗師葉問真傳的「實踐詠春」始創者梁紹鴻，並把他的奇遇和實戰故事記錄在《詠春善戰者–葉問的私徒》（Wing Chun Warrior – Yip Man’s Private Disciple）一書內。後者是美國預防醫學始創者之一，克蘭頓醫學博士（Elmer M. Cranton, M.D.），並把他的名著Bypassing Bypass Surgery翻譯成中文《預防搭橋通波仔》。為了推廣預防醫學，2009 年與克蘭頓醫生在香港創辦Drs Cranton & Ing 預防醫學顧問中心。其他著作包括《預防勝於治療》和《預防心臟病發作》。