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

Enfuzion Self Defense (Hamilton) – Businesses


Bring Enfuzion Self Defense to your place of business and provide your employees with a great experience. Our unique, and realistic approach to assault prevention, escape and survival builds real confidence, relieves stress and simply is a lot of fun.

Click on any of the following for information about the Enfuzion Self Defense Program…


Latest Posts

  •   Jeff is one of the best, proud to know him. Joslin's gym produces excellent athletes in and outside the ring!!!!

    thumb Kru David Crawley
  •   Amazing school. Follow the principal that business is fully depends on the businessman who runs it, Jeff Joslin is a raw model for his students. His everyday presence on the mats and own example crests this environment of excitement, great interest and sportsmanship. Thank you Jeff, your outstanding staff, instructors and skillful students for pushing me to continue practicing regardless of age or injuries. Best school and best practice I had experienced.

    thumb Mark Volman
  •   No question. 5 stars! This is a world class gym with great people! Jeff takes a lead role in running his business and doesn't pawn off responsibility. I learned a lot and had one of the hardest work outs I've had in a long time. Very fair pricing and wide open scheduling. Recommended and highly!

    thumb Ryan Potts
  •   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've been a member of this Dojo for at least 5 months now. I can tell you that I've never felt more fit . From Jeff and all the coaches to all its members , Joslins is truly a great positive energized place to get fit, have fun, build confidence and be inspired to find your greatest self at any age, or any fitness level. I recommend Joslins to any one that wants to find there own greatness because Joslins will help you find it with a little hard work. I plan on being a member for a long time .

    thumb Garry Johns
  •   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
  •   I would recommend that anyone who is even remotely interested in MMA and has a good attitude sign up at Joslin's now and just try it out. The encouragement I receive each day, along with the self-confidence of knowing I can defend myself has really made my life better. My day is just not the same unless I've hit the mats and learned something new. Everyone there is awesome and always willing to help you learn and grow. I look forward to the next class more and more every time I go and am in the best shape of my life thanks to training at Joslin's!

    thumb Ryan Anderson
  •   Jeff Joslin is one of the best teachers I have meet it takes a special kinda person to teach bjj and explain it that so many different people and skill levels can understand and grow with the sport Jeff is that kinda guy �

    thumb Craig Readings
  •   Awesome gym with an amazing coach. The members are welcoming and everyone is there to help each other improve performance and fitness. As a female training jiu jitsu, I encourage other women who have been thinking about martial arts to come and try a class at Joslins.

    thumb Madelaine Golec
  •   I moved to Hamilton and started training under Jeff and his Cadre of Black Belts just over a year ago. Previously I trained under Rodrigo Munderuca in Winnipeg and Mike Yackulic in Edmonton, both amazing instructors. The dedication and skill level of EVERY Belt at Joslin's is on a level I have not seen before. This is no disrespect to my previous instructors as they have great clubs and great people. This is to say Joslin's really is something special and anyone who has any inclination of trying a martial art near Hamilton should come to Joslin's first. You won't regret it!

    thumb Jay Wily