• * 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.


2299 Johns Hopkins Road Suite B
Gambrills, Maryland 21054


  • The workout change everyday.
    - May 2, 2019 by L.B.
  • Trainer lead stations
    - May 1, 2019 by Vikki Byerly
  • The workouts are challenging but not such that you can’t get through them. And the people are great, they are motivating and they make it fun!
    - Apr 25, 2019 by Cassandra Watson
  • No class times, trainers present to assist every step of the way, & quick 30 minute workout.
    - Apr 18, 2019 by Jennifer Perry
  • I enjoy having the coaches there for support... and good music.
    - Apr 11, 2019 by C.W.
  • Great workout, great trainers, great people working out
    - Apr 9, 2019 by J.W.
  • Great Trainers, Great Owners and Great workouts
    - Apr 5, 2019 by Lawrence Perry
  • I love how you are getting a "personal trainer" everytime you go in. And I love how they really motivate and push you!
    - Apr 5, 2019 by L.M.
  • I like that there are no class time, access to trainers, motivating and fun atmosphere and just really good people who want to help you reach your goals.
    - Apr 1, 2019 by C.S.
  • I like that i can get a workout in 30 minutes.
    - Mar 28, 2019 by B.L.
  • Awesome every time
    - Mar 13, 2019 by Lorraine Crim
  • The people - it's a real family-like environment.
    - Mar 6, 2019 by T.F.
  • Percent of trainers to each person. Usually not a lot of people when I come in so it is like I have my own personal trainer. I also live how the stats are emailed to me after each work out. I have shared a number of times to my FB page.
    - Feb 20, 2019 by Cynthia Middlebrooks
  • Great workout in only 30 minutes. Also the trainers are motivating it helps me to push myself.
    - Feb 16, 2019 by J.F.
  • All the instructors I have worked with are knowledgeable and strong motivators. Hammer’s enthusiasm every morning is awesome!
    - Feb 6, 2019 by S.S.
  • That I can go at anytime, the trainers, the different workouts every day at every station!
    - Feb 6, 2019 by Rachael Troianos
  • The Gambrills location is amazing! My trainer Jack is outstanding!
    - Feb 5, 2019 by Cristina Lemon
  • I love the 9 Round crew! They make working out a fun challenge, keeping me energized and working hard! So happy I joined, awesome workout experience every time!
    - Jan 25, 2019 by K.R.
  • Its a fun, welcoming place and always a good workout. The trainers remember your name and it feels like a community. Great way to let loose after work and burn off a little frustration and a few calories.
    - Jan 18, 2019 by Daniel Caldwell
  • I like the energy and the speed of being able to get in and out
    - Jan 14, 2019 by K.T.
  • Great work out
    - Jan 8, 2019 by J.W.
  • No class time and the changing workouts, never the same twice!!
    - Jan 5, 2019 by Kim Humphrey
  • No class times, friendly and motivating staff and fun workouts!
    - Jan 5, 2019 by C.S.
  • No class times and 30 minute workouts
    - Jan 4, 2019 by N.M.
  • The versatility of the workouts and how the workouts vary daily.
    - Jan 4, 2019 by Lewis Mcneal
  • Hours and workout duration
    - Dec 30, 2018 by D.L.
  • Rounds start every three minutes and the full body work outs are pre-planned and challenging.
    - Dec 29, 2018 by C.W.
  • Excellent workout, no class schedule, very convenient location and amazing staff.
    - Dec 6, 2018 by M.V.
  • It’s an intense 30 minute workout that I know works my entire body. The trainers are awesome great and encouraging. The owners at the Gambrills location treat you like family and push you because they know your potential. I only been going there a month and I love it.
    - Nov 28, 2018 by Deborah Cuffie
  • The workouts are short and start when you want to start. In other words you set your own schedule.
    - Nov 15, 2018 by John Campbell
  • The support from the trainers and the different work outs each time!
    - Nov 7, 2018 by R.T.
  • Great overall workout - you definitely get your heart working and move EVERY muscle! Trainers are awesome, and you're done in 30 minutes! Can't beat that with a stick!
    - Oct 19, 2018 by Robin Sexton
  • As a customer, I look forward to the ever-changing workouts and the inspiration I garner not only from the trainers but also my fellow 9Rounders. There is a real sense of camaraderie amongst all participants which provides the much-needed energy to meet the challenges of the workouts. As a business owner, I appreciate the professional manner in which the business is operated and the training/thought that goes into every aspect of the 9Round experience. All customers are treated professionally and the culture is respectful while maintaining a personal warmth. Excellent in every way! Jesse Mahle
    - Oct 16, 2018 by Jesse Mahle
  • Great challenging, never boring, quick work out. It’s like having a personal trainer.
    - Oct 15, 2018 by M.M.
  • The workout is never the same and it makes keep pushing to be a stronger me.
    - Oct 15, 2018 by Jackie Long
  • The staff is so supportive!
    - Oct 12, 2018 by W.H.
  • The personal attention.
    - Oct 11, 2018 by L.D.
  • The owners are very hands on and make it a fun place to workout.
    - Oct 11, 2018 by R.K.
  • I like that there are no class times & there are trainers to assist along the way. The environment is friendly & encouraging.
    - Oct 9, 2018 by Jennifer Perry
  • The owners are super nice and friendly. The trainers are always pushing me! I can be in and out with an intense workout in under an hour!!!
    - Oct 9, 2018 by Rachel Densmore
  • It's quick, a great workout, and the staff is fantastic.
    - Oct 8, 2018 by Debbie Brown
  • No class times, the flexibility! That the workout changes all the time, no boredom of dread of what’s to come. The friendliness of the trainers and owners and the awesome 30 min full body workout!
    - Oct 4, 2018 by Kim Humphrey
  • The trainers are wonderful, motivating, and encouraging
    - Sep 27, 2018 by T.W.
  • I love that there’s a different workout every day so I never get bored.
    - Sep 1, 2018 by S.R.
  • Everything! Being a mom of two small kids I love he fact that there are no set class times. I just walk in and start on the next buzzer. The trainers are fantastic too, always pushing you and I have a great relationship with all of them. It’s not just a place to work out it’s a family. Highly recommend!!!
    - Jul 23, 2018 by Lindsay Kelly
  • The fun atmosphere, the assistance of the trainers, the daily change in workout so you don't get bored, the wonderful vibe there.
    - Jul 19, 2018 by Robin Sexton
  • I love the family atmosphere, the individualized workouts to push you at your maximum instead of a one style workout for all, 30 minutes and I’m exhausted and drenched so I can always usually find the time.
    - Jul 18, 2018 by Danielle Ellis
  • Great workout . Love the 30 minute time commitment. Love having a trainer. Love trainer lead station. Location is pretty convenient.
    - Jul 18, 2018 by V.B.
  • I really like that the workout is 30 minutes. And in that 30 minutes, I workout harder than I would by myself during an hour long workout.
    - Jul 15, 2018 by A.E.
  • The best thing I personally like about 9Rounds is that you can get in a quick round of cardio in while releasing tension/stress through kicking and punching. Although, challenging, it's also a fun workout that changes everyday which keeps your interest. Never the same. Overall, it's a great concept!
    - Jul 15, 2018 by J.H.

About the team

  • 9Round trainer
    Hunter "HKT" Tydings
    Hunter “HKT” Tydings is currently attending Arundel High School and will graduate in the 2019 class. He has played on the soccer team at the school since his freshman year, and overall likes the experience of a jam-packed schedule of balancing work, school, and some type of exercise. “I really like the family aspect of 9Round! It’s great since no matter how out of it you are, you always have the trainers and other members lifting you up and pushing you to be your best.”
  • 9Round trainer
    Jack "HAMMER" Jackson
    Jack "HAMMER" Jackson is Co-Owner and Operator of 9Round Gambrills. He is a recently retired veteran who served over 24 years in the U.S. Army. Hammer has always participated in athletics as a youth and kept an active lifestyle during his soldiering time in the Army. “I’ve been in competitive sports all my life, and that continued when I enlisted in the Army. I joined my unit basketball, flag football and softball teams. Minor injuries have limited my participation, but I never lost my competitive, athletic drive. 9Round gives me the edge I need to stay active and remain fit and healthy. 9Round’s full body, 30-minute workouts with no class times and a trainer fill my urge to get back into a lead role in fitness and GET FIT, NEVER HIT!!!”
  • 9Round trainer
    Angela "Get Cho' Life" Jackson
    Angela “Get Yo’ Life” Jackson is Co-Owner and Operator of 9Round Gambrills. She is a retired veteran who served over 22 years in the U.S. Army. Angela learned the benefits of maintaining a physical fitness regimen. Prior to that she had no interest in exercise. “I always made excuses as to why I couldn’t work out. Excuses like, “I’m not a morning person” or “I don’t have enough time in the day.” As I’ve gotten older I’ve come to the realization how important my overall health and fitness impacted the quality of my life. I was introduced to 9Round, and loved everything about it. From the Full body workouts in 30 minutes, to the No Class Times, and with a Trainer included. I look forward to helping you reach your fitness goals 9Rounds at a time.”