Jimmy stepped down from the ring in 2011 and became a full time boxing coach in the largest fitness center in Hong Kong. The title Master Trainer is not self-acclaimed, most of Jimmy's students, regardless of age and sex, naturally call him Master after training with him. Jimmy founded the Fighters Club as he sees that no fighters are the same, and therefore each student's individual qualities should be reflected in the training. Despite being groomed as a muay thai fighters, Jimmy spent years self-practicing different type of boxing techniques and methodologies, which is the key for maintaining his students' passion and eagerness to be trained.

Jimmy's goal is to make every one of his students an all-rounded fighter who is good at physique, techniques, speed, and defense.