9Round Fitness Chelmsford

10/09/2026

Which one of 9Round's signature colors speaks to you? ❤️🖤🩶

10/08/2026

Ready to fire up your core? 🔥 Here are 3 ways to work your core with a med ball. Try them at home or use them to level up your 9Round workouts and keep challenging yourself as you progress!

10/07/2026

Sometimes you just need a little push. 😉🥊 Good thing that’s what we’re here for. Come get your 30-minute workout in with a trainer who’s ready to keep you moving, motivated, and accountable.

10/06/2026

9Round Chelmsford does it all in just 30 minutes. 💪 Sign up at the link in our bio to try the most efficient workout you'll ever do.

10/06/2026

Take care of your body. Clear your mind. Make 30 minutes for yourself with 9Round. 🥊

10/05/2026

A big thank you to all of our great members 👏. It’s member appreciation week 🥰so come on in for some healthy snacks and a great workout 🥊.

10/05/2026

Great start to the week🥊.
Get your FREE WEEK PASS 👉 https://tap-to-book.online/gym

10/05/2026

New hand wraps crawling to a studio near you! 👻 Shop these fun fall colors at your local gym or online at Shop9Round.com.

🖤 Haunted Pumpkin Hand Wraps
🧡 Orange Hand Wraps
🤎 Mocha Hand Wraps

10/04/2026

Your living room just became a 9Round studio. 🥊 Get a taste of our workouts from home with free 30-minute workouts on YouTube. Hit play, get moving, and when you’re ready for the full 9Round experience, we’ll see you in the studio!

10/03/2026

Just a little multitasking moment ✨ anyway...who's ready to try 9Round with a free workout?

10/02/2026

Fighter names are a core part of the 9Round experience. More than just a nickname, your fighter name is a reminder your strength—both physically and mentally. Our CEO, Heather “The Hero,” chose her fighter name as a reminder that you have to fight for yourself, even when no one else is coming to fight for you. Find the full length video to learn more up on our YouTube channel now!

10/01/2026

We’re proud to support women who are building businesses, leading teams, and creating communities of their own. 💪

At 9Round, nearly 50% of our franchise owners are women, bringing their own passion, perspective, and purpose to the brand every day.

From first-time entrepreneurs to experienced business leaders, these women are proving that you can build something of your own while making an impact in your community.

Here’s to the women who lead, inspire, and make it happen. ❤️

09/30/2026

Anatomy of a knee strike 🥊 Did you know the power behind a knee strike actually comes from your hips? The more you master your kickboxing technique, the more power and precision you can put behind every move at 9Round. 💪

09/28/2026

09/22/2026

Life doesn't run on a class schedule, and neither do we. 🥊 At 9Round Chelmsford, our fitness circuit means you can jump into your workout the moment you walk in. Start on any round, finish all nine, and skip the hassle of class times, waitlists, or rushing to make it before the doors close. Come try a free session to see for yourself!

09/01/2026

You don't need an hour. You don't need a complicated workout plan. You don't even need to know what you're doing. You just need 30 minutes. 🥊 Come try a free workout at 9Round Chelmsford!

08/19/2026

Knocking out KILLER kickboxing combos with a Champion Trainer is our members' favorite part of the workout at 9Round Chelmsford! 🥊 Come give the hand pads a try during your first free session. Call +1 978-677-7968 now to book!

08/05/2026

Every round makes you stronger. 💪 As members move through our signature kickboxing circuit at 9Round Chelmsford, they grow stronger physically and mentally in just 30 minutes. Discover your strength with your free trial—call +1 978-677-7968 now to book your first workout.

07/22/2026

Guess what's back next week? 👀 Gear up, Chelmsford 9Rounders! MAX OUT Workout is back for the ultimate challenge. Get ready to count your reps for all nine rounds from start to finish—how high can you go? We can't wait to find out. 🥊

06/16/2026

Hot days, busy weekends, packed calendars...that’s exactly why 9Round works. No class times. Just a 30-minute kickboxing workout that fits right into your summer plans. ☀️🥊 Call +1 978-677-7968 today to book a free workout.