Hamilton Ontario's leader in martial arts training. Classes available for Brazilian Jiu-Jitsu (BJJ), Kickboxing, MMA, Boxing and more…

Enfuzion Self Defense (Hamilton) – A Letter from Jeff Joslin


Thank you for visiting the Enfuzion Self-Defense section of our website.

We all have a great number of important things to focus our attention on. Some of us are focused on our education, our jobs, friends and family. Violence really has no place in our lives and becoming a victim of it, or sometimes even worrying about it, can create a huge disturbance to everything that is important to us.

With real confidence, we are very prepared to better deal with the stresses of everyday life. With the proper knowledge, we can avoid conflicts or in certain circumstances diffuse a hostile situation before it can escalate into something much more dangerous. A person that is confident and capable of defending themselves is free to invest all of their time and energy into actions that will make them grow as people, enjoy life, and move them toward accomplishing their goals.

The Enfuzion Self Defense Program builds confidence by focusing on the three vital aspects of personal safety: Avoidance, Escape & Survival.

First we teach the most important skill of avoidance, by sharing and reinforcing a great number of easy to remember tips and strategies with our students throughout our 4 and 8 week programs (for businesses) or our 3-5 day programs (for schools).

At the same time, the student’s will begin to learn new skills that will enable them to quickly flee from most dangerous encounters. They will leave every training session with a much higher level of confidence.

Lastly, through drilling and practice, we teach the students simple, safe, fun, and highly effective survival techniques that work in realistic situations when escape is not immediately possible. These are the tools that can be easily applied under pressure to defend and escape from a physical attack.

All Enfuzion Self Defense techniques are based solely on leverage, never strength. In as little as one lesson students will be amazed at what they can accomplish regardless of their size, age or athletic ability.

All of my instructors have successfully completed a rigorous instructor’s course and each possesses a wealth of experience in the martial arts field. Every training session is presented in a safe, fun and exciting way.

I look forward to working with your staff,  students (teachers) or with you directly through private or semi-private training.

If you’re a business looking for information on our self-defense & personal safety programs –> Click Here

If you’re looking for some program info for elemenatary schools or high schools –> Click Here


If you’re an individual looking to develop your own personal self defense skill, Click Here to sign up for our newsletter which contains many safety and self-defense tips along with info on our upcoming courses.


Jeff Joslin
Creator of Enfuzion Self Defense
Head Instructor – Joslin’s MMA

Latest Posts

  •   Absolutely AWESOME ACADEMY!!! Best instruction in the GTA!

    thumb Christine Mo
  •   Great training, environment and coaching! Would recommend for people of all ages and goals.

    thumb Amr Ghoneim
  •   Jeff has a very organized curriculum in place. A really great environment to learn in!

    thumb Joey Ayotte
  •   I have my boys at Joslin's for over 3 years and I can see how much confidence they have gained. Watching them giving their best at the dojo or the tournament has inspired me and therefore joined Jeff's BJJ class last year. It's almost like my second home and the camaraderie is just great. The classes are always interesting and sensies are always encouraging me to give my very best and learn something new.

    thumb Stephan Schmidt
  •   i signed up as a member approximately 7 years ago now and have never looked back. As a member, it is hard not to feel part of a strong loyal family unit. Strength was found in mind, body and spirit on the mats, transcending into daily life. The Joslins team is supportive, the quality of instruction is superior and words can not fully portray how grateful i am to be part of such an amazing community.

    thumb Sherri-Lynn Robertson
  •   I went there as a guest from out of town to train. The staff was friendly, informative, & they really welcomed me with open arms. Great Students, Even greater Instructors. Overall excellent place to train!

    thumb Jeff Barker
  •   Professor Double J (thats J-E-double F, J-O-S-L-I-N) is an absolute inspiration for me. He balances the family, multiple job duties (including the gym) and does it all with genuine love and desire. He has a very contagious energy and personality that makes all feel welcome. His output on the mat is second to none, and at his age it just goes to show that if you apply yourself, anything is possible. Nobody acquires and shares knowledge at the level Jeff does, and the best part of it all is that he doesn't try to go out on a limb to prove himself: all the proof you need is to simply be a part of it. Everyone at the gym is friendly and helpful. Great leadership builds great character. I would recommend this gym to anyone.

    thumb Michael Katilus
  •   Always fun to train in a club that makes you feel welcome. Great group of people to train with. Also the instructors are knowledgable and always trying to introduce new things in your jujitsu life.

    thumb Jason Barros
  •   Quality instructors with great team environment. Large space to train and a positive atmosphere.

    thumb Ryan Burney
  •   The people at Joslin's become your family! Great place to learn and train!

    thumb Geoff St-Denis