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Infinity Martial Arts - Waukesha

5 ★★★★★ 50 Google reviews · Karate dojo in Waukesha, Wisconsin

Beginners welcome Kids & teens Competition team

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 Karate classes — 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 infinityma.com — book classes and see the live schedule
  • Phone +1 262-350-9668

Hours

Monday 2–8 pm
Tuesday 2–8 pm
Wednesday 2–8 pm
Thursday 2–8:30 pm
Friday Closed
Saturday 9 am–1 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 Infinity Martial Arts - Waukesha, confirmed in students' own reviews and the dojo's own info — not guessed from the sign out front.

🧒 Kids Karate 28 mentions

“My daughter trained under Gartmann for several years, and the growth she experienced—both in her skills and as a person—was incredible to witness.”

All dojos that run kids karate →

🌱 Beginners 2 mentions

“Infinity Martial Arts in Waukesha creates the perfect environment for martial artists of all levels to flourish in.”

All dojos that run beginners →

Other martial arts here

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

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 50 Google reviews — in their own words.

expert instruction from a great sensei 6 mentions

“Olson is a great teacher who always pushes me (and all his students) farther than we knew we could go!”

🌱 welcoming to beginners 5 mentions

“Infinity Martial Arts in Waukesha creates the perfect environment for martial artists of all levels to flourish in.”

friendly, respectful dojo 8 mentions

“He has a unique way of bringing out the best in his students, pushing them to reach their full potential while maintaining a supportive and encouraging environment.”

strong technique, kata & fundamentals 7 mentions

“He spent so many late nights perfecting technique and even talking with his students that he didn’t need to spend, but that just show his dedication and commitment.”

🧒 strong kids program 5 mentions

“Olson, he is really great with kids of any ages.”

active competition / tournament team 3 mentions

“He has a ton of experience and knowledge, and has pushed us to become much better martial artists and competitors.”

From the reviews

I would HIGHLY recommend Infinity Martial Arts for several reasons. Here’s my main three: 1) Cleanliness: super important to me, as everybody here gets a good sweat but the facility is constantly maintained. 2) Admin: the staff has such a friendly and welcoming energy!

★★★★★ — Sofia, Jan 2025

We're so excited to have found Infinity Martial Arts. My daughter is so much happier than she used to be. Martial Arts helps her maintain her focus and helps to become more disciplined. Coach Gartmann is awesome. He makes the classes so fun while helping his students work hard to be better versions of themselves.

★★★★★ — Tema, May 2024

Infinity Martial Arts in Waukesha is a perfect environment for the development of people of all ages. You are not only taught karate, but also respect, discipline, hard work, and dedication. My children have better respect for everything around them and work hard every day.

★★★★★ — Joe, Jan 2025

Recently, my husband passed away and I Was recommended to help my son with the struggle of losing his dad to get into martial arts. We visited several different martial arts business and it seemed very impersonal and then I saw this ad on Facebook about infinity martial arts I had never heard of them before but I…

★★★★★ — Melinda, Mar 2025

Excerpts from public Google reviews. Read all 50 reviews →

New to Karate? Start at Infinity Martial Arts - Waukesha

Infinity Martial Arts - Waukesha comes up as a beginner-friendly dojo, going by their listing and students’ reviews. If you've never thrown a punch or set foot in a dojo, 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 the sensei scales the intensity to you. Second, you won't be thrown into hard sparring — reputable dojos build fundamentals (stances, blocks, punches, and kicks) for weeks, and kumite (sparring) eases in gradually, with pads and control. Third, all levels and ages 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 dojos are happy to let you watch or try a class first, so reach out before you commit.

See their beginner class info

Your first Karate class at Infinity Martial Arts - Waukesha

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 Infinity Martial Arts - Waukesha

Meadowbrook Shopping Center, 821 Meadowbrook Rd Ste 7, Waukesha, WI53188

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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.