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



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Latest Posts

  •   Joslin's is the best MMA school by far! Jeff Joslin and all the instructors are well versed in their crafts. As soon as I walked through the door I felt like I've been part of a team. No egos or negativity allowed. Only positivity, hard work, and results!

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

    thumb Geoff St-Denis
  •   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
  •   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
  •   Great instructors, they really connect with the kids and get them interested in learning and having fun while doing it , 5 ⭐️⭐️⭐️⭐️⭐️👍🏼

    thumb Julie Waite
  •   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
  •   My son had no desire on any sport or training till he we signed him up for Joslins summer camp.last year. Since than he has become a yellow belt in karate and can not get enough training. Jeff is great with the kids and my son had an amazing time with the class and him as the instructor Thanks Jeff and team Joslins!

    thumb Thomas Mes
  •   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
  •   Great place to challenge yourself mentally and physically love the people I have met over the years and always welcoming the new comers and get them to work hard and push them out of their comfort zone

    thumb Phil Howitzer