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  • *Under 18 must be accompanied by parent or legal guardian.

  • *Under 18 must be accompanied by parent or legal guardian.


110 Elm St
Millbury, Massachusetts 01527


  • Great positive energy, no pressure, ability to go in anytime. Love it.
    - October 13, 2018 by A.M.
  • The owners and trainers are the best and really challenge you. Great workouts
    - October 08, 2018 by J.W.
  • I love that I am getting in great shape through various workouts that change daily. I also love that the trainers know my name and know how to push me to perform my best.
    - October 05, 2018 by P.W.
  • 9Round is a high intensity workout in 30-35 minutes. The workouts change every day so you’re never doing the same thing twice. The trainers (Jesse, Jessica, Carolyn and Josh) are awesome! They’re always there for guidance and encouragement. Better than any workout you’d get in an ordinary gym!
    - October 04, 2018 by Rich White
  • I never have the same workout twice! Muscle confusion at its best, definitely working out every muscle group during every session!
    - October 03, 2018 by Michelle Babin
  • I like the 30 minute workout. Your in and out, when you leave you feel fantastic!! The trainers in Millbury are the best, they always greet you with a smile. They push you to your personal goals!!! I’m so glad to be a part of this family.
    - September 20, 2018 by M.B.
  • I like the variety of exercises each day. It's challenging but I have found my attitude has changed from "There's no way I can do that" to "Ok, lets go!" Doesn't mean I can actually do it, but it means that I'm going to try. :o) For me that's huge.
    - September 06, 2018 by D.C.
  • Being someone who has not worked out in a long time to this capacity, the staff is incredible about taking each step slowly with me. I don't feel intimidated by the workouts and I am enjoying everything about my experience.
    - August 31, 2018 by K.S.
  • What I think I like best about 9 round is that it keeps me coming back for more. A lot of the workouts are so fun you don’t even realize that you’re working as hard as you are. It’s a fast but intense workout, so you can fit into your schedule and it’s worth the effort. The trainers are dedicated and friendly. 9round has changed my outlook toward fitness. I have finally found something I enjoy doing.
    - August 15, 2018 by Sara Lebron
  • Love the fact it's 30 minutes of a full body workout. The owners, and trainers are incredible!!! Great atmosphere!!!
    - August 12, 2018 by Jesse Thomas
  • Everything! The workout, the owners and the people who work there, the convenience. It’s the best.
    - July 07, 2018 by E.L.M.
  • Great workout every time! Encouraging environment and staff! Love that there is no class times and only 30 min!!
    - July 04, 2018 by Alicia Hobin
  • I like that every day is a new and challenging workout. My trainers are awesome and are always there for guidance and encouragement, pushing you to your limits. It's a great workout!
    - July 03, 2018 by Rich White
  • I love that the coaches know everyone's name and because of that, it becomes a very personalized experience. I never feel alone there. It is also the only gym I have ever joined where I look forward to going in. For the first time I can say I have been going to the gym 3-4 times a week consistently. And I am seeing results!!
    - July 03, 2018 by Julia Tellier
  • The trainers are fabulous and fun. And they know everyone’s name that walks in. Very motivating workout. 30 minutes and done. Creative stations to activate every muscle and get a good cardio sweat on. The gym is emaculatly clean. Highly recommend the Millbury location. LOVE LOVE
    - June 24, 2018 by Lori Yates
  • 9Round is an amazing gym that pushes you towards your goals while being able to comfortably work out in a supportive environment individualized to your personal fitness goals!
    - May 20, 2018 by E.M.
  • Encouragement from trainers and different workout every day!
    - May 09, 2018 by H.L.
  • It’s always a great workout in 30 minuets. The trainers are always very motivating.
    - May 04, 2018 by Ute Gray
  • know its a 30 minute session great all body workout great staff to always help throughout the workout and before and after Great value
    - May 03, 2018 by Dominic Coombe
  • The constant change in work out, the fact that's it's 30 minutes and done, the trainers are great and always upbeat, helpful and motivating.
    - April 13, 2018 by M.R.
  • Its a great workout with friendly staff. I like that you can go on any day and/or at any time. I love that its only 30 minutes, but that its 30 minutes of hard work & a good sweat!
    - April 12, 2018 by Brenda Carbonneau
  • The convenience, the trainers and the no judgement zone! I love the fact that I don’t feel judged walking in there.
    - April 11, 2018 by Tara Melo
  • 9Round is changing my life! Almost 3 months in, I’m down 27lbs and feeling so strong! The coaches are fabulous and the workout is always challenging! I love that it is only 30 minutes and I don’t have to plan on 2 hours at a gym for the same results. Thanks 9Round!!!
    - April 06, 2018 by Carrie Klocek
  • I like how it is a full body workout in 30 minutes. I like how the trainers know my name, welcome me in at every workout, and help to push me to my full potential.
    - April 04, 2018 by P.W.
  • I love how involved the trainers are. They make sure you get the best out of your workout. They know everyone by name and know when you don't show up.
    - April 04, 2018 by Bianca Montoya
  • The work outs are fun and go really quick. The trainers are all friendly and make everyone feel like family.
    - April 04, 2018 by M.K.
  • I joined 9Round about 6 weeks ago and really didn't know what to expect. I've been going every day since and I'm totally addicted! I love that every day is a totally different workout and I never have to think about what to do. The workouts are demanding but fun. Jesse, Carolyn and Jessica are always there to show you what to do and motivate you to push your limits! I look forward to my workouts every day and joining 9Round was the best decision I ever made!
    - April 02, 2018 by Rich White
  • I love that I can walk in and get started. No class times are great.
    - April 02, 2018 by K.D.
  • Duration of workout and stations with variety. Results oriented training would reccomend to anyone.
    - April 02, 2018 by Nate Goodhue

About the team

  • 9Round trainer
    Jessica "Pterodactyl" Thomas
    Jessica "JD" comes from being a stay at home mom! Now with her two kids ages 7 and 4 she's looking to add some stress relief to her routine! What better way to do that than to own a kickboxing fitness center!!! She used to train 6 years ago at a DOJO, it was more personal training that martial arts, but there was a boxing instructor who would come in every so often and make everything SO much fun! Kickboxing has always been a dream, but there wasn't anywhere to go! Here at 9Round, you get all the best worlds.. a full body workout-- trainers there to motivate you, family atmosphere AND stress relief!!!! Come on in and meet JD!
  • 9Round trainer
    Jesse "Dad Bod" Thomas
    "Stewie" comes from a history of ju-jitsu where he learned dedication and patience! Those skills he's acquired have motivated him to want to open his own kickboxing fitness center where he can help motivate people, create a community, and help our neighbors stay healthy and happy! Once he started training for competitions, he knew this was his life... this was his calling. Fitness just stuck and he loves how being healthy makes you feel SO much better and with two young children it's important to look at the long term! He's excited to meet so many new people and help you fight away the days stress and what ever battle you may be facing! Let's face it together!
  • 9Round trainer
    Carolyn "Sox Girl" Comeau
    Carolyn comes to 9Round Millbury with years of customer service under her belt- she used to work with a chiropractor and understands the need for movement in your daily life to increase your whole body wellness and have better health. Carolyn is a mom of two young boys and has the energy to match them! Come in and you'll probably see them hanging out at the gym!
  • 9Round trainer
    Terri "TPIC" Piccirilli
    Terri was a member before becoming a trainer and is passionate about fitness and constantly moving! The moment you walk through the door Terri becomes your biggest cheerleader and we love her for this! Terri comes to 9Round with an education in health sciences and a passion for fitness and wellbeing.  Her enthusiasm is infectious from the moment you walk through the door, and she'll get you excited for the 30 minutes of heart pumping, body-sculpting workout to follow.  Even when she is not working there's a good chance you'll see her here, keeping fit and burning it out!

Local News and Events

  • blog
    25 Dec 2018 | by Millbury, MA - Elm
    Stop in at any time during the month of January and only pay the day of the month for your enrollment! (Ex- January 5th- pay $5 ...
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  • blog
    20 Oct 2018 | by Millbury, MA - Elm
    We are now officially open permenantly at 6 A.M. Tuesday and Thursday mornings! Stop by for your FREE workout to see w...
    Read more