NOW OPEN 24/7 - 365 DAYS A YEAR
NOW OPEN 24/7 - 365 DAYS A YEAR

Chelmsford, MA - Summer St


7 Summer St Unit 5
Chelmsford, Massachusetts 01824

(978) 662-8588

Virtual tour

Virtual Tour
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The member experience

Our carefully crafted member experience levels help us achieve our mission of making member stronger in 30 minutes, physically and mentally.

A trainer in a red shirt leads a workout, holding focus mitts as a person in a blue shirt practices punching in the gym. A trainer in a red shirt leads a workout, holding focus mitts as a person in a blue shirt practices punching in the gym.

The trainer-led experience

Get guidance and motivation from a Champion Trainer throughout your entire workout. During the TLE, you’ll have dedicated time with a trainer performing traditional kickboxing and boxing combos.

A person in athletic attire uses a mounted punching bag in a gym, where fitness technology enhances their self-guided workout with digital screens displaying instructions and stats in the background. A person in athletic attire uses a mounted punching bag in a gym, where fitness technology enhances their self-guided workout with digital screens displaying instructions and stats in the background.

The Self-guided EXPERIENCE

Work out independently using our interactive screen system. Virtual trainers on each screen and our automated voice timer show and tell you exactly what to do and when to move on.

Two women are in a bustling gym. One, a personal trainer, expertly holds focus pads while the other, fully engaged in her personal training session and wearing boxing gloves, throws a precise punch. Two women are in a bustling gym. One, a personal trainer, expertly holds focus pads while the other, fully engaged in her personal training session and wearing boxing gloves, throws a precise punch.

The Personal Training Experience

Get fully customized, one-on-one coaching with one of our 9Round Certified Trainers. With a PT package, each of your workouts will be tailored to your individual fitness level and goals.

A person is engaged with the 9Round fitness app, their smartphone aglow with dynamic workout videos and a precise timer on the screen A person is engaged with the 9Round fitness app, their smartphone aglow with dynamic workout videos and a precise timer on the screen

The virtual experience

Work out anytime, anywhere with the 9RoundNOW mobile app. Our extensive collection of guided video workouts harnesses the power of kickboxing fitness to help you crush your goals. No equipment required.

About the studio

9Round Fitness - Chelmsford, MA - Summer St


7 Summer St Unit 5
Chelmsford, Massachusetts 01824

9Round Fitness is located at 7 Summer St, Chelmsford Ma. We are in the Summer Street Crossin Plaza located directly across from Choice Fitness and Lincoln Wine and Liquors. In our plaza, we can be found in between Summer St Grocers and Centre Deli.

Call: (978) 662-8588 Text: (978) 662-8588

At 9Round, we take your safety seriously. This location is equipped with secure, members-only door access, security cameras covering all areas of the studio, and a panic button to alert police and medics.

What you get at 9Round

Semi-private
instruction

Kickboxing
fitness

Circuit Training —
No class times

Workouts change
every day

Heart rate
training

Nutrition
support

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Our Trainers

See available positions

stronger starts here

Discover what 30 minutes can do. Try a free workout today.

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