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Radius Martial Arts Academy

5 ★★★★★ 156 Google reviews · Kickboxing gym in Fairfield, Connecticut

Free trial Beginners welcome Kids & teens Competition team Affiliated

Affiliated gym — reviews and the gym's own info suggest it belongs to a known kickboxing or boxing-fitness franchise or network (think 9Round, iLoveKickboxing, CKO, TITLE Boxing Club or Jabz). Franchise gyms run a consistent class format and are often a friendly, familiar place to start. If a specific brand matters to you, confirm it on the gym's own site.

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 fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Kids & teen classes kids and teen kickboxing classes — built around confidence, focus, and fun
  • Competition team a competition team for members who want to test themselves in the ring — amateur kickboxing, muay thai, or K-1
  • Today see hours ·
  • Website & schedule radiusmartialarts.com — book classes and see the live schedule
  • Phone (203) 240-0174

Hours

Monday 9 AM–9 PM
Tuesday 11:45 AM–1:30 PM, 5–9 PM
Wednesday 5–8:30 PM
Thursday 11:45 AM–1:30 PM, 5–9 PM
Friday 6–8 PM
Saturday 9 AM–12 PM
Sunday 9 AM–12 PM

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at Radius Martial Arts Academy, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Kickboxing 10 mentions

“You can be the person who wants to be a competitor to someone who is trying to get active and out of the house from the spouse and kids.”

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🌱 Beginners 4 mentions

“As a beginner and a teenager who has had no experience regarding martial arts, this was a very good place to start.”

All gyms that run beginners →

🏆 Competition Team 2 mentions

“You can be the person who wants to be a competitor to someone who is trying to get active and out of the house from the spouse and kids.”

All gyms that run competition team →

🦵 Muay Thai 7 mentions

“If you're even remotely interested in Jiu-Jitsu or Muay Thai and not sure how to start or if you're on the fence, I highly recommend stopping by Radius.”

All gyms that run muay thai →

🥊 Boxing

“If you can wake up early on a Sunday, stop by Davids kick boxing class at 9 am!”

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Teens Kickboxing

“As a beginner and a teenager who has had no experience regarding martial arts, this was a very good place to start.”

All gyms that run teens kickboxing →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at Radius Martial Arts Academy — mined from their reviews and the gym's own info.

🦵 Muay Thai 7 mentions

“If you're even remotely interested in Jiu-Jitsu or Muay Thai and not sure how to start or if you're on the fence, I highly recommend stopping by Radius.”

Other gyms that also teach muay thai →

🥊 Boxing

“If you can wake up early on a Sunday, stop by Davids kick boxing class at 9 am!”

Other gyms that also teach boxing →

🥋 Brazilian Jiu-Jitsu 8 mentions

“Joined here about a year and a half ago from another gym and it’s a great community and excellent coaching for BJJ whether you’re looking for gi or no gi.”

Other gyms that also teach brazilian jiu-jitsu →

🛡️ Self-Defense

“Mauy Thai is (IMO) the most practical form of self defense and I 100% trust Tom and Travis with my kids.”

Other gyms that also teach self-defense →

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 muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 156 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 4 mentions

“Amazing team Amazing coaches Amazing community Coaches are knowledgeable , patient , and truly care about helping everyone improve no matter the skill level .”

🌱 welcoming to beginners 13 mentions

“With expert instructors and a variety of class options, Radius Martial Arts is the perfect place to refine your skills and become part of a welcoming community.”

🧼 clean, well-equipped gym 3 mentions

“Great gym even greater people.”

💗 welcoming to women 3 mentions

“From the moment I arrived, I was warmly welcomed by the community.”

🧠 builds confidence & relieves stress 2 mentions

“The family-like atmosphere has helped him develop not only his athletic skills but also important life values such as respect, discipline, focus, self-control, and confidence.”

🤝 friendly, family gym 17 mentions

“The family-like atmosphere has helped him develop not only his athletic skills but also important life values such as respect, discipline, focus, self-control, and confidence.”

From the reviews

I can't say enough positive things about Radius. From the moment I arrived, I was warmly welcomed by the community. What I found is that this is a community consisting of all different ages and backgrounds.

★★★★★ — Christian, Mar 2024

From the moment I stepped into the gym I felt welcomed. I was greeted with a smile and was encouraged to go at the pace that I desired. All the students are very kind and always willing to help. I found the instructors to be really great, caring, funny, and good people.

★★★★★ — Anthony, Jul 2022

First class experience at Radius from start to finish. With no background in any type of fighting walking in for my first day I was a bit nervous. I was quickly calmed by my good friend Chris who showed me around and introduced me to everyone. Kurt was amazing.

★★★★★ — Matt, Jan 2026

As a beginner and a teenager who has had no experience regarding martial arts, this was a very good place to start. Especially with the people which were one of my main concerns as a person who struggles with social anxiety and is anxious really easily.

★★★★★ — Vanessa, May 2026

Excerpts from public Google reviews. Read all 156 reviews →

New to kickboxing? Start at Radius Martial Arts Academy

Radius Martial Arts Academy comes up as a beginner-friendly gym — noted on their own site. If you've never thrown a punch or a kick, that's exactly who a good beginners class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness 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. 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 kickboxing class at Radius Martial Arts Academy

Nervous about walking into a kickboxing 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 the basics — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics 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.

Kickboxing is a contact sport. Warm up, pace yourself, 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 Radius Martial Arts Academy

697 Post Rd, Fairfield, CT06824

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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.