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9Round Kickboxing Fitness
4.9 ★★★★★ 72 Google reviews · Kickboxing gym in Millbury, Massachusetts
Part of 9Round
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.
Chain gym offering 30-minute kickboxing-style workouts with trainer guidance.
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
- 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
- Today see hours ·
- Website & schedule 9round.com — book classes and see the live schedule
- Phone +1 508-865-0800
Hours
| Monday | 6 am–12 pm, 4–7 pm |
| Tuesday | 6 am–12 pm, 3:30–7 pm |
| Wednesday | 6 am–12 pm, 3:30–7 pm |
| Thursday | 6 am–12 pm, 3:30–7 pm |
| Friday | 6 am–12 pm, 4–7 pm |
| Saturday | 8 am–12 pm |
| Sunday | 9 am–12 pm |
The classes they run
“These full-body workouts are packed with variety and the changing circuits everyday keep it new and exciting.”
“The personalized attention and one-on-one time with the trainers in every workout really sets this gym apart from others in the area.”
“It's such a fun HIIT style of workout that changes everyday and is super easy to fit in.”
Other martial arts here
What members say
“Not only is the work out 30 minutes, but it changes everyday and there are amazing trainers there to push you to your full potential!”
“It is such an amazing workout and trainers push you to do your absolute best.”
“It is such an amazing workout and trainers push you to do your absolute best.”
“In five short months I have been able to completely transform how I look and feel and I walk out of here feeling accomplished after every workout.”
“The place was clean and the staff re cleaned every area as each person moved to the next station.”
“I've been a member for almost 4 years and still love going because there's so much variety and it's such a great community.”
From the reviews
UPDATE 1/28/25: it’s now been over a year and I still LOVE it here. The workouts still never disappoint. This community is so motivating and here to support every one of its members in their fitness journey I have been a member at 9Round Millbury for the last five months.
I started 9Rounds about 3 weeks ago. My only regret is that I didn’t start sooner. I have not worked out in over 5 years. My physical strength was at an all time low and I needed a change. My friend Julianne, “Julz”, goes there & also happens to be a trainer. My first session was with her & it was amazing!
I've been a member of this gym for over a year, and it's honestly the best fitness experience I've ever had. Unlike other gyms where I've struggled to stay consistent, I actually want to come here! The atmosphere is welcoming, and the trainers are not only knowledgeable but also genuinely personable and supportive.
I've absolutely LOVED working out at 9Round in Millbury, MA! All the trainers are so motivating & personable! I always feel amazing leaving after I complete my workouts & it only takes 30 min!
New to kickboxing? Start at 9Round Kickboxing Fitness
9Round Kickboxing Fitness 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.
Your first kickboxing class at 9Round Kickboxing Fitness
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.
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