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9Round - Grafton

4.9 ★★★★★ 23 Google reviews · Kickboxing gym in Grafton, Wisconsin

Part of 9Round

Kickboxing gym Free trial Beginners welcome Cardio kickboxing Private lessons 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
  • Membership memberships run around $70/mo — many studios also offer class packs, drop-ins, and a discounted first month, so ask about new-member rates
  • Beginner-friendly all fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Cardio kickboxing classes high-energy cardio kickboxing on the bags and pads — a fun, sweaty workout built for fitness and weight loss, at your own pace
  • Private lessons one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • 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 9round.com — book classes and see the live schedule
  • Phone (262) 292-1419

Hours

Monday 5 AM–12 PM, 4–8 PM
Tuesday 8 AM–12 PM, 4–8 PM
Wednesday 5 AM–12 PM, 4–8 PM
Thursday 8 AM–12 PM, 4–8 PM
Friday 5 AM–12 PM, 4–7 PM
Saturday Closed
Sunday Closed

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 9Round - Grafton, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 3 mentions

“I know that I am going to get a great full-body workout that challenges not only my body but also my mind.”

All gyms that run cardio kickboxing →

🏆 Competition Team

“We also have the opportunity to compete in friendly competition that encourages us to become better versions of ourselves.”

All gyms that run competition team →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at 9Round - Grafton — mined from their reviews and the gym's own info.

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 23 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 3 mentions

“It’s like have a personal trainer here without the sticker shock of a personal trainer. Great place to burn calories and get rid of stress.”

🎉 fun, high-energy classes 2 mentions

“Trainers are upbeat and push you but also let you modify if you need to.”

💦 killer cardio workout 2 mentions

“Great trainers, great workout!”

🏆 active competition / fight team 2 mentions

“We also have the opportunity to compete in friendly competition that encourages us to become better versions of ourselves.”

🧼 clean, well-equipped gym 3 mentions

“Extremely clean place with constant cleaning procedures happening not only during covid but all the time.”

🤝 friendly, family gym 5 mentions

“We also have the opportunity to compete in friendly competition that encourages us to become better versions of ourselves.”

From the reviews

Every time I step into 9Round, I leave feeling stronger, healthier, and happier than when I walked in. I know that I am going to get a great full-body workout that challenges not only my body but also my mind.

★★★★★ — Sabrina, May 2017

I appreciate the convenience of being able to stop in when I can and just jump in to a workout. I can stop by in the mornings in my days off to get my day going or power through a workout after a long workday to get rejuvenated for the rest of my day. The trainers are all great and inviting with challenging workouts.

★★★★★ — Jodi, Dec 2021

9Round is amazing!* I feel so exhilarated after every workout! * I look forward to seeing and chatting with the friendly trainers and other members every check-in! * The extra push and challenges keep me motivated! * Best decision I ever made to join and fully expect to be a life long member!

★★★★★ — Erika, Apr 2021

Such a great experience! Extremely clean place with constant cleaning procedures happening not only during covid but all the time. Workouts are challenging but also able to be modified to any level needed. Staff is extremely knowledgeable and happy to help! Such a comfortable and great place to workout.

★★★★★ — Becka, Apr 2021

Excerpts from public Google reviews. Read all 23 reviews →

New to kickboxing? Start at 9Round - Grafton

9Round - Grafton 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.

Check beginner classes on their site

Your first kickboxing class at 9Round - Grafton

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 9Round - Grafton

1359 N Port Washington Rd, Grafton, WI53024

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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.