Leigh has studied Martial Arts for 20 years. In 2000 Leigh started training Wing Chun Kung Fu under Si-Fu Alfredo Del-Brocco in North West Tasmania. Leigh is currently level 9 and under the guidance of Si-Fu Alfredo Del-Brocco and Grandmaster William Cheung. During his time in the Police Service, Leigh gained a great deal of knowledge and practical experience in street combat and violent situations. This provided Leigh with the opportunity to test the application of Wing Chun in real life situations.

Nicola has studied Martial Arts for 10 years and has a Bachelor of Education Degree with Honours. Nicola is currently a full time Primary School Teacher and enjoys her Martial Arts training for fitness and wellbeing. Nicola started training Wing Chun Kung Fu under Si-Fu Alfredo Del-Brocco in North West Tasmania. Nicola is currently level 7 and regularly trains with her husband Si-Fu Leigh Duff. Nicola is looking forward to teaching and training with other female students as well as commencing classes for children in the future.

Alfredo Del-Brocco began training in the martial arts early 1980. 1982 found myself training at the World Wing Chun Association, Corrs Lane, Melbourne under Si-Gung William Cheung. The year was December 1982, & the atmosphere in the School was “electrifying”. Two students had just won the World Invitation Full Contact Kung Fu Championships in Hong Kong. Wing Chun took up the next several years of my life. An opportunity to have a week’s holiday in Sydney in 1988 eventuated. The rest is history. I trained as a full-time student (living in the Sydney Chapter of the WWCKFA) for a 5-year period. Read more.

On November 22, 1998, Grandmaster William Cheung was inducted into the 1998 Blitz Hall of Fame, receiving the award "Lifetime Tribute for Martial Arts". He has been called the Masters' Master; he was considered by Bruce Lee to be the "ultimate fighter": William Cheuk Hing Cheung was the sole inheritor of the Traditional Wing Chun Kung Fu system, and was the person responsible for introducing Bruce Lee to Wing Chun Kung Fu. Read more.