• * Under 18 must be accompanied by parent or legal guardian. First-time visitors and local residents only. Terms and conditions may vary and certain restrictions apply. No cash value; value may vary by market. Cannot be combined with any other offers or discounts. Valid at participating locations only. Each franchise location is independently owned and operated.
  • * Under 18 must be accompanied by parent or legal guardian.


416 Daniel Webster Hwy
Merrimack, New Hampshire 03054


  • The attention of the trainers is great, its scalable to uour level and the instant feedback of the monitors
    - Apr 6, 2019 by D.R.
  • everyone is so personable and friendly. it is like walking into your families home. Rachel, Sara and Holly make it great.
    - Mar 29, 2019 by Ann Bighinatti
  • That the workout is different everyday. The trainers are all wonderful as well!!
    - Mar 28, 2019 by A.C.
  • The trainers! They are the best!
    - Mar 14, 2019 by J.M.
  • It’s always fun and a little different. I like it’s only 30 minutes. The trainers always make sure your form is good and push you just enough but not in an intimidating way. I also love the stats email you get after each workout.
    - Mar 6, 2019 by Rose Mason
  • It is great to get so much out of a 30 minute workout. Plus the staff is great; so friendly and motivating! Love 9Round!!
    - Mar 4, 2019 by M.J.
  • It’s 30 mins and a great workout. All you have to do is show up. Each day is a bit different. No boredom.
    - Feb 9, 2019 by J.D.
  • everything! incredible workout in under 40 minutes every time
    - Feb 7, 2019 by David Schaller
  • Great all around workout
    - Feb 5, 2019 by J.C.
  • I LOVE 9Round! The trainers are great and I feel like this is my place. Feeling stronger every day!
    - Jan 27, 2019 by L.F.

About the team

  • 9Round trainer
    Holly "Hurricane Holls" Morales
    Holly "Hurricane Holls" (pic w/CEO Shannon "The Cannon" Hudson) is Owner of 9Round Merrimack. She loves the town of Merrimack and is very involved in her community. She has 7 years of experience in Muay Thai kickboxing and is very happy to share her knowledge with you to maximize your workout!
  • 9Round trainer
    Donna "FighterMom" Shorette
    Donna “FighterMom” Shorette started at 9Round Merrimack when it first opened looking for a different way to challenge herself physically and mentally. She has always loved fitness from lifting weights at the gym to Spin classes to running the streets of Merrimack training for anything from a 5k to a half marathon. She is excited to share her knowledge of fitness and well-being with the members!!
  • 9Round trainer
    Rachel "Smiles" Egan
    Rachel "Smiles" started at 9round looking for a killer workout and got it! She currently holds a second degree black belt in Muay Thai Kickboxing and recently completed 9round Training camp to become a certified 9round Lead Trainer. She has trained with some of the best professionals in Mixed Martial Arts and is looking forward to bringing her technique and 10 years+ experience to 9round. She has a fierce right hook and she’s ready to bring it!
  • 9Round trainer
    Sarah "Thunderhands" Taylor
    Sarah "Thunderhands" is a 9Round Member like you. She has always enjoyed sports, played basketball and soccer throughout school, and was defensive captain of her college rugby team. She has learned to expect emotional ups and downs but knows that bringing consistent effort is what counts! She will leave her ego at the door so you can, too.