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Welcome to TKO Fighting Arts

Kitchener's Premier Muay Thai Gym! Create your profile and get your membership!

Click here!

We also offer memberships for juniors (ages 8-13) for $54.99 per month, these memberships can only be purchased at the gym. We also offer an out of town discount that matches the student rates!


For information please call the gym at: 519-514-0155

For tickets click here!


Want to train like a champion? TKO's own Justin Holden is now available for personal training! With comprehensive routines based in traditional Muay Thai techniques and conditioning, Justin will continuously challenge and motivate you as you push your fitness to the next level. Contact Justin today at or (519) 807-0991 to get started!

Justin's skills background:

  • Seasoned Muay Thai fighter with over 35 Muay Thai and K1 amateur sanctioned fights

  • 8 years of experience in Muay Thai training with 6 years of teaching

  • Multiple Provincial and National championships
    • 2011 CASK Provincial champion, open class
    • 2010, 2012, 2014 CASK Nationals silver medal, open class
    • 2013 CASK Eastern Canadian champion K1, 75kg
    • 2016 WKF Provincial champion, 75kg
    • 2016 MTO Provincial champion, 175 lbs
  • Former MMA competitor with Boxing, Brazilian Jiu Jitsu and Krav Maga training

  • Strength and Conditioning experience

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