Youth & Tween BJJ
Grappling — escapes, submissions and control, not strength. You'll roll live once you've got the basics down, at your own pace.
Book a Youth BJJ trial →
Ages 13–15 · BJJ · Muay Thai
You've got two ways to train at Rumble: Brazilian Jiu-Jitsu in Youth & Tween BJJ, or Muay Thai in Youth Muay Thai. Same coaches, same mats as the adults. Sparring isn't part of your first classes — that's a choice you make later, once you decide you're ready for it.
2 weeks free · every class · unlimited
There are 2 trial spots in every class.
Every class starts with a warm-up, then a coach breaks down a technique or skill for the day, and you drill it with a partner. BJJ classes usually finish with live rolling — using what you just learned against someone who's actually resisting. Muay Thai classes finish on pads or the bag. Coaches teach to the newest person in the room every time, so showing up without ever training before isn't a problem.
At 16 you move into the adult program automatically.
Both are included in your two free weeks.
Grappling — escapes, submissions and control, not strength. You'll roll live once you've got the basics down, at your own pace.
Book a Youth BJJ trial →Striking — footwork, pads and conditioning. No contact needed to start; sparring's an option later, not a requirement.
Book a Youth Muay Thai trial →Here's exactly what to expect.
Shorts or leggings and a t-shirt is enough. No shoes on the mats — socks are fine. We've got loaner gear for your trial classes.
Beginners work technique, pads and drilling with a partner. Sparring exists for people who choose it later, once they've got the basics down — never on day one.
Whether you've never trained anything before or you've done another sport for years, coaches adjust to where you're actually at.
You won't be the only teen on the mats. Here's one of our own students, in his own words:
“I love training with all the Coaches and taking part in tournaments. Aside from the belts and the moves my favorite part about Rumble is that I always feel that I have a place to belong.”
— Spencer A., Youth & Tween BJJ
Both classes run on the main mats.
| Class | Day | Time |
|---|---|---|
| Youth & Tween BJJ, ages 8–15 | Tue & Thu | 5:45–6:45 PM |
| Youth Muay Thai, ages 8–15 | Mon & Wed | 6:45–7:45 PM |
Full timetable on the schedule page.
Coach Jones is a 2nd-degree Brazilian Jiu-Jitsu black belt, IBJJF-certified, and a Muay Thai Kru certified by the government of Thailand under Master Toddy — medalled at the World Championships in both grappling (California, 2016) and striking (Spain, 2006).
Book your first free class
No. Most people in both classes have never trained before. Coaches teach to the newest person in the room, every class.
No, not to start and not ever if you don't want to. Sparring's optional and it comes later, once you've got the basics down.
Yes — your two free weeks cover both classes, so try both and see which one you like more.
You move into the adult program automatically — same gym, same coaches, more classes to choose from.
Two free weeks, both programs, no pressure and nothing to buy first.