Two adults drilling a grappling technique on the mats at Rumble Martial Arts, with the white boxing ring behind them.

Ages 16+ · BJJ · Muay Thai · Boxing · Kickboxing · Wrestling · MMA

ADULT CLASSES FOR EVERYONE

Never trained a day in your life? That's most of the room on day one. Combat Core is built for people who are still finding their feet, and nobody here is keeping score. Already training hard and want more? The Combat Athlete Program is where that goes next.

2 weeks free · every class · unlimited

There are 2 trial spots in every class.

The five things that stop people walking in

Team Canada at the 2006 WKA World Championships in red-and-white uniforms; Coach Jones is second from left, listed as JONES in the team caption.
Team Canada, 2006 WKA World Championships — bronze in Spain
  • “I need to get in shape first.” Nobody has ever arrived fit enough — that is what the training is for.
  • “I’m too old to start.” Our adult classes run from 16 to over 60. Most are around 35-45yrs. This range lets you train with people your own age, at your own pace.
  • “I’ll get beaten up or embarrassed.” You won’t. Combat Core (beginner) classes are focused on learning, fundamentals, technique, drilling, getting in shape and having fun as a team. Our more competitive classes (Combat Athlete Program) is the next level up for those with more experience to go further — it's a choice and not a thing that happens in week one.
  • “You have to start as a kid.” 99.9% of our adults started as adults. The best time to start was yesterday but the second best time is today. Two weeks free with a team that wants you to succeed.
  • “I don’t have the time.” Two or three hours a week is a real training habit and gets results — not the five you picture. Classes run early mornings to late in the evening six days a week. Obama used to mention that he would ALWAYS make time to work out throughout the week and I used to love reminding people "You’re probably not busier than Obama" 😂. Regardless, carve out some time for your health (both mental and physical) and just 2 hours a week can make a HUGE difference.

Two arts, both at world level

Most coaches are a striker or a grappler. Our head instructor is both — the only one around to have medalled at two different World Championships: kickboxing for Team Canada in Spain, 2006, and IBJJF Worlds grappling in California, 2016. He fought to earn his way to represent Canada internationally in both.

  • 2nd-degree BJJ black belt, certified by the IBJJF — the sport's governing body.
  • Certified Muay Thai Kru under Master Toddy of Thailand, whose five decades of coaching produced more than forty world champions, and who trained Gina Carano, Randy Couture and Tito Ortiz.
  • Bronze for Team Canada at the kickboxing World Championships in Spain, 2006.
  • Abu Dhabi World Pro's #1 Canadian Masters black belt, 2018 to 2022 — flown out each year to represent Canada.
  • Ten years working security, four to five nights a week — the credential behind how we teach de-escalation, his "Verbal Jiu-Jitsu," before anything physical.
  • Multiple black belts teaching on the floor.
Adult students training no-gi Brazilian jiu-jitsu on the mats at Rumble Martial Arts.
No-Gi BJJ, on the mats
A group of adult Brazilian jiu-jitsu students grappling together on the mats at Rumble Martial Arts.
BJJ class, live rolling
An adult student throwing pad combinations in the boxing ring at Rumble Martial Arts.
Muay Thai pads, in the ring

Adult programs

Start with Combat Core if you're a beginner or not sure. CAP classes move faster and already assume expertise with beginner skills and movements. Every program below is included in your two free weeks.

Ages 16+ · 90-minute classes · Co-ed

Combat Athlete Program (CAP)

The next track. Combat Core teaches the core moves and skills to defeat any regular person and our Combat Athlete Program (CAP) accelerates the training and teaches you how to beat other trained fighters. Longer classes, faster pace, more sparring, comp team, etc.

Ask about CAP →

Every single person here started as a beginner.

A busy adult Muay Thai class at Rumble Martial Arts — pairs on pads, a kick going into the heavy bag, the white boxing ring behind.

That worry is the single biggest thing keeping adults from walking in the door — and it's the thing we hear about least, because most people never say it out loud. So we'll say it for you: you will not be the worst person in the room, because there is no such thing here.

Adult class times

A large group of Rumble members and coaches together on the mats after training.
Kids, teens and adults, one team

A snapshot of the adult timetable. Book any of these — or anything else on the schedule — as part of your two free weeks.

Adult class schedule
ClassDayTime
Adult BJJ, no-giTue6:00–7:00 AM
Adult BJJ, giThu6:00–7:00 AM
Adult Muay ThaiMon7:45–8:45 PM
Adult Muay ThaiTue6:45–7:45 PM
Adult Muay ThaiWed7:45–8:45 PM
No-Gi Intro BJJ — Combat CoreTue & Thu8:15–9:15 PM
Adult Gi BJJ — CAPTue8:15–9:45 PM
Adult Gi BJJ — CAPThu6:45–8:15 PM
Adult No-Gi — CAPMon & Wed6:45–8:15 PM
Adult MMA (advanced)Wed8:15–9:15 PM
Adult BoxingThu8:15–9:15 PM
Sparring — CAPMon & Wed8:45–9:15 PM
SparringTue7:45–8:15 PM
Open MatFri6:00–8:00 PM
Open MatSat12:00–2:00 PM

Full timetable, including Battle Girl Bootcamp and Women's BJJ, on the schedule page.

Why Rumble

Training with a partner or your kid? The second family member trains at 10% off, the third at 15% off, and the fourth trains free — which adds more than a 25% discount to everyone! Ask the front desk when you sign up.

Book your first free class
  • 2008Keswick's first MMA gym.Eighteen years in the same town, coaching adults at every level.
  • 3,500+Square feet of mat space.Georgina's largest combat sports facility — a boxing ring, heavy bags, and room to actually move.
  • 5.0Across 73 Google reviews.Every one of them public. Read them before you visit.

What Keswick says

Rated 5.0 out of 5. 73 reviews on Google

Seventy-three families and fighters have gone to the trouble of writing about us on Google, and not one has given us less than five stars. We didn't pick the nice ones — that's all of them.

Read the reviews on Google
I'm not exactly the biggest guy at the gym, so starting out was a bit intimidating for me. I had nothing to worry about. The coaches and everyone at the gym really all work together to help you improve. For how hard we are pushed, I never thought I'd look forward to getting my ass kicked every class.
— Mark M.
I started training at this gym in September 2013 in the Level 1 Battle Girl Bootcamp. I did this by myself, stepping completely out of my comfort zone. From the first time I stepped foot in this gym I was made to feel comfortable. The coaches here are amazing, encouraging and inspiring. The staff is AMAZING and soo helpful. I have dropped 4 pant sizes and many inches and am now in the MMA program. This place is honestly amazing and I am so glad I made the call.
— Lynsey, Business Owner & Mother
The BEST gym in town for fitness, kickboxing and brazilian jiu-jitsu! Rumble MMA has a fantastic atmosphere, tons of diverse classes, a VERY successful competition team and classes for everyone. I've been training here since 2012 and I love this place!
— Dani, Model/Trainer
Women training with Thai pads in the Battle Girl Bootcamp at Rumble Martial Arts.
Battle Girl Bootcamp
An adult working the heavy bag during a striking class at Rumble Martial Arts.
Striking on the bags
A large Brazilian Jiu-Jitsu class group photo at Rumble Martial Arts, 25-plus students and coaches in gi.
BJJ class group photo

Come train with us

Two free weeks, every adult class on the timetable, no pressure and nothing to buy first.

Book your first free class