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Shield Systems Academy

4.9 ★★★★★ 48 Google reviews · BJJ gym in Knoxville, Tennessee

BJJ gym Free trial Beginners welcome Kids & teens 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 — built around discipline, focus, and confidence
  • Women's classes dedicated women's BJJ classes — a welcoming space to train and start out in
  • 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 shieldsystemsacademy.com — book classes and see the live schedule
  • Phone (865) 214-7137

Hours

Monday 6:30–9:30 AM, 4–9 PM
Tuesday 10:30 AM–1:30 PM, 4–9 PM
Wednesday 6:30–9:30 AM, 4–9 PM
Thursday 10:30 AM–1:30 PM, 4–9 PM
Friday 10 AM–2 PM
Saturday 8 AM–1 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 Shield Systems Academy, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

📘 Fundamentals 2 mentions

“I had many holes in my Jiujitsu game before coming here and I feel like Ben and Amy Coleman have helped me build a more solid foundation.”

All gyms that run fundamentals →

🧒 Kids BJJ 4 mentions

“My son and I both train at this special place.”

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💪 Women's BJJ

“Amy also teaches a women's BJJ class which is especially great for women who are new to the sport.”

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Teens BJJ 2 mentions

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🏆 Competition Team 5 mentions

“If you’re looking to compete in BJJ or MMA there track record speaks for itself.”

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🛡️ Self-Defense 4 mentions

“If you are looking to train for self defense purposes.”

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🌱 Beginners 6 mentions

“Whether you're a beginner or experienced practitioner, the classes cater to all levels, providing thorough instruction and challenging yet rewarding workouts.”

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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 Shield Systems Academy — mined from their reviews and the gym's own info.

🏟️ MMA 8 mentions

“If you're looking to get into and or back into Jiu Jitsu, kick boxing or MMA, definitely come try out Shield Systems.”

Other gyms that also teach mma →

🥊 Boxing 3 mentions

“If you're looking to get into and or back into Jiu Jitsu, kick boxing or MMA, definitely come try out Shield Systems.”

Other gyms that also teach boxing →

🦵 Kickboxing 6 mentions

“If you're looking to get into and or back into Jiu Jitsu, kick boxing or MMA, definitely come try out Shield Systems.”

Other gyms that also teach kickboxing →

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 48 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 8 mentions

“Ben and Amy are great instructors who know how to create an atmosphere where everyone feels safe, enjoys their time on the mats, and where all feel welcome.”

🌱 welcoming to beginners 11 mentions

“From the moment I walked in, I felt welcomed and supported by the passionate instructors and friendly members.”

🤝 no-ego, friendly academy 20 mentions

“From the moment I walked in, I felt welcomed and supported by the passionate instructors and friendly members.”

📘 strong technique & fundamentals 13 mentions

“There's a collective eagerness to support each other's growth in Jiu-Jitsu, with members generously sharing their expertise and favorite techniques without hesitation.”

active competition team 5 mentions

“If you’re looking to compete in BJJ or MMA there track record speaks for itself.”

🧼 clean, well-kept mats 5 mentions

“You and your family will encounter a very friendly, clean and welcoming environment to learn BJJ.”

From the reviews

This is the best place to train BJJ and MMA in Knoxville. Ben Harrison and Amy Coleman are amazing coaches and they have created a very open and welcoming community.

★★★★★ — Zhina, Oct 2020

Great atmosphere and has the best and very knowledgeable coaches around! If you're looking to get into and or back into Jiu Jitsu, kick boxing or MMA, definitely come try out Shield Systems. I know my skill level has Greatly improved since I started training here.

★★★★★ — Alexander, Mar 2024

I began my Jiu Jitsu journey with Shield Systems almost 4 years ago. It simply changed my life! Shield Systems has a really professional and friendly staff. They really know their art. Your BJJ journey here will be complete; you will learn the arts of grappling, take downs, & kick boxing.

★★★★★ — Juan-Carlos, Jul 2020

Hands down the best place I have ever trained. From day one the staff was welcoming and treated me like family. Everyone there is so kind and friendly. The knowledge and skill of the staff is levels above anything else you’ll find in the Knoxville area.

★★★★★ — Mike, Mar 2024

Excerpts from public Google reviews. Read all 48 reviews →

New to BJJ? Start at Shield Systems Academy

Shield Systems Academy comes up as a beginner-friendly gym, going by their listing and members’ reviews. 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.

Check beginner classes on their site

Your first BJJ class at Shield Systems Academy

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 Shield Systems Academy

8651 Middlebrook Pike, Knoxville, TN37923

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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.