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RTTI Jiu Jitsu
5 ★★★★★ 8 Google reviews · BJJ gym in Sioux City, Iowa
Plan your first class
- Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
- Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
- Private lessons private, one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
- Today see hours ·
- Website & schedule revtac.com — book classes and see the live schedule
- Phone +1 712-253-8810
Hours
| Monday | Closed |
| Tuesday | 5–8 pm |
| Wednesday | 5:30–7:30 pm |
| Thursday | 5–8 pm |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
The classes they run
“Great ownership and amazing opportunity for kids to learn how to get confident defending themselves.”
What members say
“Great people to train with, awesome experience, knowledgeable coaches with attention to small details, that make Jiu-Jitsu excellent.”
From the reviews
Great people to train with, awesome experience, knowledgeable coaches with attention to small details, that make Jiu-Jitsu excellent.
The team at RTTI is top notch. Tim and Tonya are extremely knowledgeable, and it truly shows in their professionalism, craftsmanship, and the classes they offer. Whether you’re looking to advance in Brazilian Jiu-Jitsu or want to gain practical knowledge for home defense, I highly recommend RTTI.
Great place for kids to learn how to roll with other kids. Nice waiting area for parents and other little kids if needed as well.
Such an awesome facility. Amazing gym to train at and the instructors are incredibly knowledgeable.
New to BJJ? Start at RTTI Jiu Jitsu
RTTI Jiu Jitsu comes up as a beginner-friendly gym — noted on their own site. If you've never rolled or set foot on a mat, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and coaches scale the intensity to you. Second, you won't be thrown into hard rolling — reputable gyms build fundamentals (positions, escapes, and basic submissions) for weeks, live rolling eases in gradually, and tapping early keeps every roll safe. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out, and leave your ego at the door. Most gyms are happy to let you watch or try a class first, so reach out before you commit.
Your first BJJ class at RTTI Jiu Jitsu
Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.
More BJJ gyms near Sioux City
Jiu Jitsu Unlimited
5 ★★★★★ 60 reviews
🥋 Free trial / intro class — check their site