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Martial Arts Institute and Fitness

4.9 ★★★★★ 28 Google reviews · Karate dojo in Williamstown, New Jersey

Karate dojo Kids & teens Competition team

Plan your first class

  • Kids & youth classes kids and youth Karate classes (ages 3) — built around discipline, focus, and confidence
  • Adult classes adult Karate classes — training built for grown-ups, from fitness and fundamentals to kumite (sparring) at your own pace
  • Competition team a competition team for students who want to test themselves at kumite tournaments
  • Today see hours ·
  • Website & schedule maiandfitness.com — book classes and see the live schedule
  • Phone +1 856-294-6641

Hours

Monday 6–8 pm
Tuesday 4:30–8 pm
Wednesday 6–8 pm
Thursday 10–11 am, 4:30–8 pm
Friday Closed
Saturday 10 am–12 pm
Sunday Closed

Hours shift for holidays, belt tests, and seminars — worth a quick check before a special trip.

The classes they run

Karate classes on the schedule at Martial Arts Institute and Fitness, confirmed in students' own reviews and the dojo's own info — not guessed from the sign out front.

🧒 Kids Karate 18 mentions

“They do so much more then teach the art they care about the kids and are the best at what they do.”

All dojos that run kids karate →

Other martial arts here

Karate dojos are usually multi-discipline. Here's what else students mention training under the same roof at Martial Arts Institute and Fitness — mined from their reviews and the dojo's own info.

🥊 Kickboxing 4 mentions

“I live in Logan Twp and have been waiting for a kickboxing class to come in our town.”

Other dojos that also teach kickboxing →

Disciplines are mined from reviews and the dojo's own info — they show what students have trained, not a formal class guarantee. If you specifically want taekwondo, jiu-jitsu, or kickboxing alongside your Karate, confirm the current schedule with the dojo.

What students say

The things reviewers bring up again and again across 28 Google reviews — in their own words.

expert instruction from a great sensei 8 mentions

“Master benson and his daughter are amazing teachers and make it fun and educational for the kids.”

friendly, respectful dojo 7 mentions

“They instruct the kids as well as trying to teach them how to be respectful.”

🧒 strong kids program 3 mentions

“Every instructor is great with kids and treats them with respect and dignity.”

builds confidence, discipline & respect 9 mentions

“I love their confidence and the life lessons they learn about persistence and working hard to achieve goals.”

From the reviews

I would recommend MAI and Fitness to anyone. Master Benson, his instructors and helpers are phenomenal with the students. Not only do the students learn martial arts and self-defense, but they learn self-confidence, discipline, self-restraint, respect both for themselves and others, all while having fun.

★★★★★ — Kerri, Apr 2022

This is a really great school. The instructor is awesome and great with kids too. Very nice people, I highly recommend! A few months later: Master Benson is an excellent teacher. My gson has made so much progress in everyday life as well as the arts. I couldn't have asked for a better school.

★★★★★ — Cz, Nov 2022

The owner and instructors are top notch. They do so much more then teach the art they care about the kids and are the best at what they do.

★★★★★ — Sue, May 2023

Heard about this place from a friend who also takes her kids. My 6yeAr old started with no prior experience. Master benson and his daughter are amazing teachers and make it fun and educational for the kids. They break up doing form moves with fun games for the kids so they are continuously engaged.

★★★★★ — Rose, Jul 2021

Excerpts from public Google reviews. Read all 28 reviews →

Your first Karate class at Martial Arts Institute and Fitness

Nervous about walking into a Karate dojo for the first time? Almost everyone is, and a good sensei expects 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 stances, blocks, punches, and kicks — not hard sparring. Step to the side 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. What to bring: water, and a mouthguard if you have one — many dojos 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 and the belt your dojo awards you. Kumite (sparring) eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the sensei. It gets easier fast — most people feel far more at home by their third class.

Karate is a contact sport. Ease in, train within your limits, listen to your instructors, 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 Martial Arts Institute and Fitness

10 Tool Ln, Williamstown, NJ08094

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