9Round Fitness - Chelmsford, MA - Summer St
(978) 662-8588
A stronger you starts here
Kickboxing circuit training
We can’t wait to kick it with you! Please enter your contact information to request a free introductory kickboxing session.
Individuals 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. This offer cannot be combined with any other offers or discounts. Valid at participating locations only. Each franchise location is independently owned and operated.
New member offers
Complimentary Introductory Session
Experience an introductory session with one of our Kickboxing Instructors with no obligations. We'll start with learning a little bit about you and then we'll guide you through the entire workout.
One-Week Pass - $19
Kick start your fitness journey with one week of empowering kickboxing fitness workouts, plus get your own pair of hand wraps to use while you punch it out with us!
About the studio
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.
9Round Fitness - Chelmsford, MA - Summer St
7 Summer St Unit 5
Chelmsford, Massachusetts 01824
Memberships & Prices
PRO MEMBERSHIP
MONTH-TO-MONTH
$195 /mo
plus applicable taxes and fees
- Circuit Workouts - No Class Times
- Heart Rate Training System
- New Workouts Every Day
- No Long-Term Commitment
- Unlimited Trainer-Led Sessions
- Weekly Challenges
PRO MEMBERSHIP
6-Month Commitment
$165 /mo
plus applicable taxes and fees
- Circuit Workouts - No Class Times
- Heart Rate Training System
- New Workouts Every Day
- Online Fitness Tips & Recipes
- Unlimited Trainer-Led Sessions
- Weekly Challenges
PRO MEMBERSHIP
12-Month Commitment
$135 /mo
plus applicable taxes and fees
- Circuit Workouts - No Class Times
- Heart Rate Training System
- New Workouts Every Day
- Online Fitness Tips & Recipes
- Unlimited Trainer-Led Sessions
- Weekly Challenges
Prices and membership packages offered at each studio may vary and may change periodically. Check billing terms of your membership. This is not an offer. Please contact studio for full details.
What you get at 9Round
Semi-private
instruction
Kickboxing
fitness
Circuit Training —
No class times
Workouts change
every day
Heart rate
training
Nutrition
support
The member experience
At 9Round, our mission is making members stronger in 30 minutes, physically and mentally. To help us do so, we offer carefully-crafted levels of our member experience.
The trainer-led experience
A tried-and-true 9Round member favorite. During our Trainer-Led circuit hours, you’ll be guided and motivated by Champion Trainers as you move through the day’s workout. With the TLE, you’ll have dedicated time with a trainer performing traditional kickboxing and boxing combinations with various striking targets throughout your session.
The Personal Training Experience
Book a time with one of our 9Round Certified Trainers to get one-on-one coaching through each and every exercise. Your entire workout will be fully customized to your fitness level and goals, and you’ll leave sweating and smiling. Personal Training sessions and packages can be purchased in-person at the studio.
The virtual experience
Work out anywhere, anytime with our on-demand fitness app, 9RoundNOW. Our extensive collection of online workouts harnesses the power of kickboxing fitness to help you crush your goals at home, or anywhere your device takes you. No equipment is required, and each workout includes a dedicated trainer on-screen to help guide you through every exercise.
Our Trainers
THIS COULD BE YOU
Join a high-energy team of instructors who change people’s lives every day.
9Round CareersTammy
Nguyen
TAM TAM
9Round Certified Trainer
Certified Personal Trainer (CPT)
Trainer
9Round Trainer Since 2020
Favorite Part of Training Helping our members face challenges and reach their goals. Seeing the smiles after a hard workout and being a positive influence is very rewarding.
Available for
Personal Training
Sessions
Read more
Kene
Ofonagoro
K.O.
9Round Certified Trainer
Certified Personal Trainer (CPT)
Trainer
9Round Trainer Since 2023
Favorite Part of Training Helping members sweat!
Available for
Personal Training
Sessions
Read more
Kyle
Logue
HITMAN
9Round Certified Trainer
Kickboxology Certified
Franchise Owner
9Round Trainer Since 2023
Favorite Part of Training My favorite part of training is helping our members push their limits.
Available for
Personal Training
Sessions
Read more
Bill
Beauchamp
WILD BILL
Read more
Cheralyn
Rosati
LIL NINJA
9Round Certified Trainer
Trainer
9Round Trainer Since 2017
Favorite Part of Training Watching our members achieve their fitness goals through all the sweat, pain, and "I can’t"s. They always come back and continue to get stronger.
Read more
Jaime
Hennessy
BUSTAAH
9Round Certified Trainer
Trainer
9Round Trainer Since 2023
Favorite Part of Training Watchin members crush it!
Read more
What members are saying
What members are saying
"Personal attention from awesome trainers."
What members are saying
"Lost 20+ pounds with 9ROUND. Quick, 30 minutes, and you're in-and-out"
What members are saying
"fast workout, reasonable schedule, great trainers"
What members are saying
"Trainers keep me motivated and push me to do better each workout "
What members are saying
"I love how it changes every day and you always have the attention of a trainer! It’s always clean and the time just flies by!"