• * 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.


570 Lafayette Road Suite 803
Seabrook, New Hampshire 03874


  • I love how friendly the atmosphere and people are at 9round. The trainers are amazing helping you along the way. It makes for a more personal experience other than feeling like a number.
    - Mar 15, 2019 by V.M.
  • Perfect fitness program for me
    - Mar 15, 2019 by B.V.
  • It's such a positive atmosphere! Lots of encouragement, support and everyone is super outgoing!
    - Mar 13, 2019 by A.L.
  • The trainers are amazing and make the experience more than a workout, but a fun place to go to connect as a gym community. Having a different workout every day keeps you motivated, and they make you feel strong and powerful.
    - Feb 26, 2019 by E.L.
  • One on one support and 30 minute solid workout!
    - Feb 16, 2019 by M.H.
  • Personal trainer included
    - Feb 13, 2019 by S.C.
  • Its invigorating. I feel good on so many levels, mentally, physically & personally. Its a challenge, you feel your hard work and that is rewarding!!
    - Feb 13, 2019 by D.M.
  • Everyone in gym very positive and very inspirational. Awesome workout!!!
    - Feb 13, 2019 by J.P.
  • The speed of the workout
    - Feb 7, 2019 by L.H.
  • It's fun, it's only 30 minutes and after a long day nothing beats punching stuff.
    - Feb 7, 2019 by A.A.
  • Keeps me motivated and is super easy to show up. I recommend it for everyone. I guarantee you will amaze yourself every workout with what you can accomplish
    - Feb 7, 2019 by J.L.
  • It is a great workout with great results . Quick and fun that gets heart pumping And mussels sore. And it always changing
    - Feb 6, 2019 by M.S.
  • Convenience and ease to get to and fit into a busy schedule
    - Feb 6, 2019 by J.S.
  • The support and knowledge my trainer provides for me.
    - Feb 6, 2019 by N.R.
  • That each workout targets the entire body. It’s one of the most effective workouts in a short period of time.
    - Feb 6, 2019 by J.G.
  • 9 Round is the best 30 minute workout! It’s clean & safe & the staff are great! I’m very satisfied
    - Feb 6, 2019 by R.S.
  • Love that it’s only 30 minutes and that each day is a different workout. Trainers are encouraging and if you don’t love the exercises at the round you are at, just tough it out 3 minutes and it will change!
    - Feb 6, 2019 by A.H.
  • The people
    - Jan 30, 2019 by K.S.
  • Staff is GREAT!!!!
    - Jan 9, 2019 by P.S.
  • Everybody is just so nice so understanding and extremely helpful
    - Jan 6, 2019 by A.H.
  • 9rounds gives me a full body workout in 30 min. The sore that you LOVE
    - Jan 6, 2019 by C.M.
  • It only takes 30 minutes and you get a pretty intense workout
    - Oct 25, 2018 by G.G.
  • - Oct 25, 2018 by K.L.
  • - Oct 20, 2018 by A.P.
  • I love that it doesn’t matter what current shape you’re in, you feel 100% welcome at 9Round from day 1. Also, the fact that there is no class schedule to deal with and it only takes 30 minutes out of my day, makes it the perfect option for busy people like myself to get in a solid workout I can feel good about every single time!
    - Oct 17, 2018 by D.P.
  • - Oct 10, 2018 by L.L.
  • - Sep 29, 2018 by N.F.
  • - Sep 28, 2018 by S.P.
  • It’s extremely fun and convenient. The trainers are so helpful and engaging. The workouts are brutally incredible!
    - Sep 19, 2018 by C.A.
  • I love that it’s a great workout in just 30 minutes, and it’s always something different every time you go!
    - Sep 19, 2018 by C.S.
  • The coaches , and how quick the workout is !
    - Sep 14, 2018 by C.R.
  • Quick and efficient workouts!
    - Sep 7, 2018 by A.M.
  • It’s a fast and fun workout and the trainers Kendra, Lizzy and Heather are very motivating and attentive. I look forward to going there to workout!
    - Sep 7, 2018 by C.M.
  • Its a hardcore workout but only 30 minutes so you dont get bored or too tired!
    - Sep 6, 2018 by C.T.
  • I like that i can go whenever I want. No set time, no pressure of walking in late and disturbing the class. I love that their is someone always watching my form and showing me the right way to do an exercise.
    - Sep 6, 2018 by L.C.
  • no class times, 6am opening so I can get in and out before husband leaves for work
    - Sep 3, 2018 by S.W.
  • In 30 minutes you get the most amazing work out!!!!! And The entire staff is great!!!!!
    - Sep 3, 2018 by K.F.
  • That you can show up at any time and jump right in. That the work out changes daily and you can make it as easy or as hard as you want
    - Sep 2, 2018 by L.N.
  • Enjoy the workouts. Love that I don't have to. Schedule around a cass time. Energy is amazing.
    - Aug 31, 2018 by K.S.
  • I can arrive whenever works for my crazy schedule, trainer to help personalize workout, friendly staff and positive atmosphere!
    - Aug 29, 2018 by D.H.
  • Best 30 minutes of my day. Go in any time of the day, work hard, get it done, and leave feeling great! Best gym by far!
    - Aug 28, 2018 by A.L.
  • It’s judgment free so I’m not made to feel less of a person being at the beginning stages. Kendra is very patient.
    - Aug 26, 2018 by J.C.
  • I love it. Can’t get enough! A new challenge every day and I can already feel my body changing after about a month. I can’t wait to see what is to come!
    - Aug 25, 2018 by E.L.
  • Open longer Saturdays and open Sundays
    - Aug 25, 2018 by G.M.
  • The workout changes everyday so it never gets boring. And the trainers are awesome!!
    - Aug 23, 2018 by R.B.
  • the trainers are great. they let me adapt to my level. and always fun and upbeat.. not your typical gym experience
    - Aug 15, 2018 by B.I.
  • Very efficient workout in a short amount of time. I can go when it’s convenient for me without rushing to make it to a specific class. High intensity and full body workout. And fun!
    - Aug 11, 2018 by V.L.
  • I absolutely love 9Round! I really hated going to the gym before, but now I love it. It’s only 30 minutes, which is awesome. Kendra and Lizzy are so helpful and nice! I would recommend it to anyone.
    - Aug 10, 2018 by C.C.
  • The workouts are incredible. Very intense but awesome. I love that it’s a full body workout with cardio. It goes by so fast, it’s over before you know it. The best is how amazingly good you feel afterwards :)
    - Aug 8, 2018 by J.G.
  • Everything!!! I love how the rounds are always changing. the trainers are very helpful and work with you to modify the workout if needed
    - Aug 6, 2018 by T.W.

About the team

  • 9Round trainer
    Kendra "Super K" Hackett
    Cycling, karate, running, kick boxing, skiing ... Kendra has done a lot of things to keep healthy. As an active person raising 2 boys, she stepped into a 9Round gym one year ago and that was it. She found her calling. She left her dual careers in Human Resources and massage therapy, to bring the joy of movement and exersize as fun to the Southern NH coastline. Because of her 18 year background as a licensed, certified massage therapist, Kendra brings a form-centric approach to her training. With proper form, you will get the most out of your workouts, with minimal risk of injury. As both owner and lead trainer, Kendra uses all of the tools in her toolbox to give you a great, safe workout that will keep you coming back for more!
  • 9Round trainer
    Lizzy "Level Up" Smith
    Lizzy started her 9Round journey as a member and immediately fell in love. She has always had a passion for exercise. Growing up with a yoga teacher mom, she was always active and playing sports. She loves to help keep others motivated, achieve their goals, and feel good about themselves. With her as your trainer, be ready to put in some work and break a sweat!
  • 9Round trainer
    Jon "Three Rings" Pramas
    A USA-Certified Boxing Instructor, Jon brings almost 35 years of training, fighting and coaching to the gym. He is a huge fan of Boxing and all Martial Arts. In 2017, he swam Alcatraz and this year, he completed the Spartan Trifecta. He's competed in many Adventure Races and Triathalons in the past, and played several sports growing up including soccer at the collegiate level. Fitness, in particular Boxing/Kickboxing, is his passion. These activities in my opinion are by far the best workouts for total overall health and conditioning. Come see Jon on Saturday mornings!
  • 9Round trainer
    Andres "The Rookie" Lopez
    Andres is not your typical software engineer. He believes in having a healthy mind and a healthy body. He was born in Ecuador and played soccer since he was a baby. and even reached the semi-pro leagues before moving to Seabrook NH. He then played soccer in HS and college. During college he played soccer and rugby. He was also part of the Brazilian jiu-jitsu club. In addition, he played every intramural sport on college: indoor and outdoor soccer, basketball, tennis, baseball, football and a few more. He loves working out, and fitness is a daily part of his life. Finally, Andres loves learning new languages, and traveling the world. Come work out with Andres on Monday and Friday mornings!
  • 9Round trainer
    Justice "BooBoo" Acevedo
    Throughout high school, Justice was on a competitive gymnastics team, and she went on to teach younger kids as well. Once she graduated and move to Seabrook, she stopped both competing and teaching gymnastics. She felt like she was missing something. She discovered 9Round through her mother, who is a charter member. She tried one workout and knew she wanted to be a part of the gym. Being able to bond with members and help them feel good about themselves as they get stronger makes Justice very happy!