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Plus One Defense Systems

4.9 ★★★★★ 189 Google reviews · BJJ gym in West Hartford, Connecticut

BJJ gym Free trial Beginners welcome Kids & teens Private lessons Competition team

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • 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 (ages 5–13) — built around discipline, focus, and confidence
  • Women's classes dedicated women's BJJ classes — a welcoming space to train and start out in
  • 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
  • Open mat open-mat rolling sessions for members to practice live — always optional and at your own pace
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule teamplusone.com — book classes and see the live schedule
  • Phone +1 860-922-5343

Hours

Monday 6:30 am–9:30 pm
Tuesday 11 am–9:30 pm
Wednesday 6:30 am–9:30 pm
Thursday 11 am–9:30 pm
Friday 6:30 am–9 pm
Saturday 9:15 am–4 pm
Sunday Closed

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

BJJ classes on the schedule at Plus One Defense Systems, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids BJJ 5 mentions

“Alberto gave my son a trial private lesson and within minutes understood my sons needs giving him confidence and truly having fun with him!”

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💪 Women's BJJ 3 mentions

“The women-only class is also great opportunity, not only for the technique taught and smaller class size, but also for those who may be unsure about training with men.”

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🏆 Competition Team

“Whether you’re a beginner, a competitor, or a seasoned martial artist.”

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👤 Private Lessons 2 mentions

“Alberto gave my son a trial private lesson and within minutes understood my sons needs giving him confidence and truly having fun with him!”

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🛡️ Self-Defense 2 mentions

“I would absolutely recommend this place to anyone looking to obtain their pistol permit or for any firearms or self-defense training.”

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🌱 Beginners 8 mentions

“I recently attended the pistol permit and modern weapons class with Darin (through The Tactical Boutique), and it was my first time ever shooting.”

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Other martial arts here

BJJ gyms are usually multi-discipline. Here's what else members mention training under the same roof at Plus One Defense Systems — mined from their reviews and the gym's own info.

🥊 Muay Thai 4 mentions

“I've trained beginner-level Muay Thai here with three different instructors due to my shifting work schedule.”

Other gyms that also teach muay thai →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want MMA, muay thai, or wrestling alongside your BJJ, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 189 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 4 mentions

“The professor leading the class gave great instruction and even gave some additional details later on.”

🌱 welcoming to beginners 15 mentions

“I recently attended the pistol permit and modern weapons class with Darin (through The Tactical Boutique), and it was my first time ever shooting.”

🤝 no-ego, friendly academy 23 mentions

“Darin and the rest of the Plus One team are so encouraging and inviting, you really feel like a part of a big martial arts family.”

📘 strong technique & fundamentals 4 mentions

“The women-only class is also great opportunity, not only for the technique taught and smaller class size, but also for those who may be unsure about training with men.”

great workout & conditioning 2 mentions

“Classes are challenging and rewarding, and I'm constantly learning (and getting a great workout, AND having a ton of fun).”

active competition team 2 mentions

“Whether you’re a beginner, a competitor, or a seasoned martial artist.”

From the reviews

I am having a fantastic time learning BJJ at Plus One. I didn't have any martial arts background, but everyone is so welcoming and helpful. Every question I've had has been quickly and thoroughly answered, by the instructors and by the experienced practitioners, who are eager to see me succeed.

★★★★★ — Kirsten, Jun 2022

I can't recommend Plus One Defense Systems enough. It's a safe training environment that encourages members to push themselves without having to worry about getting hurt. If you're a beginner looking to train Muay Thai look no further!

★★★★★ — Erik, Nov 2024

This gym is fantastic. I came from out of town and got a week's worth of classes. I immediately felt welcomed and part of the community. The training is safe and the instructors are knowledgeable. They also keep the facility clean. I highly recommend them!

★★★★★ — James, Feb 2025

Many martial arts styles. Talented instructors. Large, well kept facility. Always open (even in bad winter weather). My son and I have switched from a month-to-month contract to a long term contract based on the good experience we have had so far

★★★★★ — Brian, Feb 2018

Excerpts from public Google reviews. Read all 189 reviews →

New to BJJ? Start at Plus One Defense Systems

Plus One Defense Systems 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.

See their beginner class info

Your first BJJ class at Plus One Defense Systems

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.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Plus One Defense Systems

9 Tolles St, West Hartford, CT06110

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.