Stay Safe At Work & Continue to Enjoy Your Passion For Helping People in Need

6 Weeks Free Self Protection, De-Escalation and Self Defence Course For Frontline Workers & First Responders in Melbourne. Starts March 2026!

Learn Self Defence Skills From an Instructor With Over 20 Years of Practical & Legal Defensive Tactics Training, Who is an Experienced
Front-Line Worker - Starts March 2026!

Learn from someone who understands the dangers you face and the passion to help people in need. You really want to help people to survive or be safe but you also want to know you can protect yourself and people around you.

Tried and tested in

- Crisis Intervention (Mental Health)
- Outreach Youth Work
- Drop in Centres
- Crisis Accommodation for street present youth age 12-25 years old
- No record of excessive force or investigations in use of force, - Only glowing recommendations in crisis intervention.

Over a Decade of Teaching Defensive Tactics in Casual Format & Only Practical Methods - Current Format Held Indoors for Your Privacy

I Started in The Social Services in 2004 & Understand The Pressures of Trying to Deliver Your Primary Care While Keeping People Safe

You Don't Work In a Dojo Perfect Environment. You Need a Martial Art That Works In Close Small spaces, Different Floor Surfaces, Residential & Hospital Settings, Furniture In The Way, Imperfect Lighting. Take a Look at Our Martial Art, Working Under Simulated Conditions

About Duncan Mah

Hi and welcome! I have worked in the youth, disability and mental health sectors as a frontline worker and enjoyed every minute of it. I am the co-founder of The Portfolio Project an initiative that connects disadvantaged youth and people with a disability to the creative industry.

My martial arts credentials are:

- 5th Degree Black Belt in Japanese Jiu Jitsu
- Purple Belt in Brazilian Jiu Jitsu
- 3rd Degree Black Belt in Karate
- Certified Instructor in Close Quarter Combat
- 4th Degree Black Belt in Budo Taijutsu
- 1st Degree Black Belt in Judo

What I understand well is:


- Principles not a collection of techniques that work under pressure
- Understanding of proportionate use of force for the workplace
- How to teach these principles so you have a go to back up if in a crisis situation

Contact Me
0421 867 212

North Melbourne Recreation Centre
204-206 Arden St North MelbourneVIC

Starts in March 2026

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