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03 8060 8793
34A BIGNELL ROAD, MOORABBIN 3189, VIC, AUSTRALIA  
KRAV MAGA AUSTRALIA
OUR TRAINERS

DAVE FRIEDMAN

Managing Director and Chief Instructor

With over 25 yearsof teaching experience and decades spent in high-level security environments, Dave stands as one of Australia’s most comprehensively qualified personal safety experts. As the Director and Chief Instructor of Krav Maga Australia, he brings a global perspective to the mat, holding instructor accreditations under four international Krav Maga Federations and serving as the Australian Head Instructor for the Combat Krav Maga International Association. 

Building upon a foundational background in Muay Thai, Dave has meticulously expanded his tactical repertoire. He is a Level 2 accredited instructor in the Floro Fighting System under Guro Ray Floro and has progressed through the advanced levels of the Kinetic Fighting (KEF) System. These elite disciplines, combined with his extensive real-world security background, ensure that the training he provides is grounded in practical, high-stakes reality. 

What truly sets Dave’s approach apart is his commitment to the person behind the practitioner. As a Trauma Informed Coach, he integrates a deep understanding of psychological safety into his instruction, ensuring that his science-based, evidence-backed methods are accessible to everyone. Whether he is teaching children or adults, Dave’s mission remains the same: to maximise personal safety while simultaneously elevating his students' fitness, self-esteem, and overall well-being.
Dave Friedman

Shelle Friedman

Director | Instructor | Behaviour, Trauma & Neurodiversity-Informed Practice

2025 Kingston Woman Of The Year Finalist. Shellé’s work spans trauma-informed practice, neurodiversity, fitness and the neuroscience of threat, stress, and human behaviour.

Grounded in lived experience and decades of frontline practice across community, education, and organisational settings in Australia and South Africa, she is known for translating complex science into practical, human-centred tools.

Alongside her professional experience, Shellé brings a deep understanding of trauma and difference, allowing her to create learning environments that are supportive, respectful, and accessible. She also provides training and guidance to our Krav Maga Australia instructors and facilitators, ensuring programs are delivered with consistency, integrity, and a strong trauma-informed foundation. 

At the heart of her work is a belief that everyone deserves access to practical skills that help them feel safer, more confident, and more capable — not just to survive, but to thrive!


"Everyone needs to feel comfortable, supported and safe in order to learn and be the best they can be." - Shellé
Asher Diamond

Jackson Kerr

Senior Instructor - Boxing, Krav Maga, Mauy Thai and Fitness Instructor

Jackson has been a huge fan of anything and everything martial arts since he first saw the cartoon Teenage Mutant Ninja Turtles. He has more than 10+ years’ experience in boxing, having competed in multiple amateur and semi professional bouts, as well as extensive experience in MMA and Brazilian Jiu Jitsu. Continuing his passion for martial arts through Krav Maga, Jackson is an accredited Krav Maga Instructor under the Combat Krav Maga International Federation and a certified Personal Trainer. He has overcome many obstacles to become the inspiring person and trainer he is today and with his experiences, he loves to help his students on their own fitness and martial arts journey!

Razi Pilli

Krav Maga Instructor

Razi has been training Krav Maga for more than 15 years, joining KMA as a teenager. Razi fell in love with the realism and effectiveness of Krav Maga, and credits it for him safely escaping from several threatening situations. He started teaching at KMA in 2018. After seeing the positive impact self-defence training has had on KMA students, Razi started volunteering as an instructor for disadvantaged groups, working with non-profit organisations. When not teaching on the mats, Razi works in Public Policy advocacy.

Nelson Lay

Head of Brazilian Jiu Jitsu

Nelson Lay has been training BJJ since 2007 and is a black belt under Marcelino Freitas. He is an active competitor and has won Victorian, and Pan Pacific competitions whilst progressing through the belt ranks. Nelson holds a double degree in Exercise Science and Sport Management with Honours in Exercise Physiology, as well as extensive teaching experience through years of tutoring at Deakin University and teaching the art of Jiu-jitsu to students in Australia and overseas. He has a passion for traveling, rock climbing, breathwork and meditation, and hopes to bring a holistic approach to BJJ to his students.

Most recent achievements:

2nd place 2022 Vic State Championship (Brown Belt)
1st place 2022 Pan Pacific Championship (Brown Belt)
2nd place 2021 Vic State Championship (Brown Belt)
2nd place 2021 Pan Pacific Championship (Brown Belt)
3rd place 2019 Australian National Championship (Brown Belt)
34A Bignell Road, Moorabbin 3189, VIC, Australia  
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