07/29/2026
"The lesson I cherish the most is how important it is to love what you do." - Kobe Bryant
Relentless MMA & Fitness
Share
We are a Mixed Martial Arts and Fitness Facility focused on Kickboxing, Brazilian Jiu-Jitsu, and Fitness for kids and adults. www.relentlessmma.ca
We offer classes for all ages and skill levels. Whether your goal is to become a competitor or just to become more active, lose weight, or get stronger, this is the gym for you! Our Dedicated coaches will do everything they can to help you achieve your goal. Our Facility has 3500 Square Feet of Mat Space, a 20 x 20 Competition size Boxing Ring, Weight room, showers and more! Join our Relentless Family today, you wonβt regret it.
07/23/2026
π¨π¦ππππππππππ πΎπΌππΌπΏπΌ ππΏππππππ¨π¦
Limited edition Relentless Canada shirt on pre-order until next Wednesday. Support the team as we travel to the USA for fights on August 15th for Pilar and Ethan!
07/23/2026
Earned. Never given.
07/18/2026
π₯From beginners to Champions.π₯
Kids discovering confidence. Adults finding their strength. Fighters chasing titles.
Different goals. Different journeys. One team.
At Relentless MMA & Fitness, everyone is welcomeβregardless of experience. Just bring the willingness to work, and we'll help you become the best version of yourself.
Train together. Grow together. Stay Relentless.
π£ Contact us to get started with Team Relentless!
07/04/2026
June 24th, 2016. The day the mats went down. There were no guarantees, just a vision, a lot of hard work, and a belief that we could build something special. Ten years later, those same mats have seen thousands of classes, hundreds of members, numerous championships, countless friendships, and lives changed through martial arts.
07/03/2026
π₯ FIGHT ANNOUNCEMENT #18 π₯
π₯ 145 LB KICKBOXING BOUT
π₯ Ethan LeBlanc, representing Relentless MMA, will make his Full Contact Promotions debut as he takes on Benjamin LaPresta of Fight Sports Training Center in an exciting 145-pound kickboxing showdown at Hemlock Havoc!
LeBlanc makes the trip to the FCP cage looking to make an immediate impact in his promotional debut. Standing across from him is LaPresta, who is coming off an impressive victory in his last FCP appearance and enters this bout with an undefeated record inside the promotion.
Adding even more intrigue to the matchup, LaPresta will move up a weight class to face the dangerous LeBlanc. Will LeBlanc spoil the debut of LaPrestaβs run at 145 pounds and hand him his first FCP loss, or will LaPresta continue his winning streak and prove he can succeed in a new weight class?
With both fighters eager to make a statement, expect an action-packed battle from the opening bell!
π₯ Full Contact Promotions Presents: HEMLOCK HAVOC π₯
π
Saturday, August 15, 2026
π Doors Open: 4:00 PM | Fights Start: 5:00 PM
π Hemlock Fairgrounds
7370 Fair St
Hemlock, NY 14466
π Tickets:
https://www.simpletix.com/e/full-contact-promotions-presents-hemlock-h-tickets-277014
πΊ Watch Live on PPV:
https://millions.co/full-contact-promotions-rochester/streams/hemlock-havoc-2026-full-contact-promotions-kickboxing-mma-rally-valley-august-15-hemlock-ny
β‘ Featuring 4 Championship Fights on a stacked card, Hemlock Havoc will ignite the Fairgrounds with nonstop MMA and Kickboxing action from the first bell to the final showdown!
CombatSports FightNight RelentlessMMA FightSportsTrainingCenter RoadToVictory RochesterNY
07/03/2026
Matt has been at Relentless since 2018. He's known at the "Shoresy" of Relentless for his good humour and fun chirps. Here is a little bit about his time at Relentless.
07/01/2026
π¨π¦ππΌπππ πΎπΌππΌπΏπΌ πΏπΌππ¨π¦
07/01/2026
πππ ππ ππ ππππππππππ
Kyle Pattison has been at Relentless from day one. From helping laying down the mats to coaching in title fights. Kyle is a leader in the gym and has helped build the culture. He is an invaluable member of Team Relentless. I appreciate everything he has done for the gym and for me.
Want your business to be the top-listed Gym/sports Facility in Saint Catharines?
Click here to claim your Sponsored Listing.
Click here to claim your Sponsored Listing.
Location
Category
Contact the business
Website
Address
105 Merritt Street
Saint Catharines, ON
L2T1J7
Opening Hours
| Monday | 4pm - 9:30pm |
| Tuesday | 3:30pm - 9:30pm |
| Wednesday | 4:30pm - 12pm |
| Thursday | 8am - 9pm |
| Friday | 4:30pm - 8pm |
| Saturday | 9am - 2:30pm |