Community Driven

Results Focused

Stronger Every Day

290 Littleton Road Chelmsford, MA 01824

I’m ready!

There will never be a better day than today to get started! Fill out the information below and we will show you how.



Nutritional Counseling

Personal Training

Crossfit Kids

Recovery & Rehab

Weight Loss

Schedule of Classes

Monday -Friday:

 5:30am, 6:45am, 9:00am, Noon, 5pm, 6pm, 7pm

(No 7pm on Friday)


7am, 8am, 9:30am


8am, 9am FREE YOGA, 9:30am

LIve Fully Alive

When you join our box, you join Our Family.

At CF110, people matter.

Every one of our members matter to us; their success, their health, their wellbeing, both in and out of the gym. They trust us to help them, and we deliver. You set the goal, we help you get there. 

Pick The Fitness Track that is Right for You!

We fail or succeed together. You are never left on your own to figure things out. From day one, you will have an individual coach, helping you set goals, stay safe and get the RESULTS you define. 

Our Rates


Unlimited Crossfit Membership: $169/month 

Family Rate: $159 each/month 

Personal Training: $75/hour

 $40/1/2 hour  

Full Time Student Rate: $129/month

Drop In Rate: $20/day 

Personal Training


MetCon & Weightlifting 101



Crossfit kids






Thursdays 4 – 4:45 pm

$99 per 6 week class sessions

Ages: 7-12


Tuesdays and Fridays 3 – 4pm

$129 per month

Ages : 13 and up




I took an intro class with my 14 year old son. Neither of us expected much but we both loved it. Two months later and we are dedicated attendees 4x/week. I’m almost twice the age and twice the weight of the coaches but I’ve always been treated with respect. I’ve gotten great advice and encouragement. I was a bit intimidated by moves like handstand pushups, but they are great at scaling activities to what I can do. I can’t recommend this gym highly enough. It’s changed my life.”

Christine Flood

“The Community at CF110 is like no other. Everyone is so welcoming. The people here really care. I have been to many different Crossfit gyms in the greater Boston and metrowest area, and CF110 has the BEST Coaching around! Coaches are engaged and prepared, caring and knowledgeable. They are committed to safety and form above all else, but that doesn’t take a thing away from the workout. I get a great workout with every class I take, totally catered to what my body can do.  I love it here! 

Paul DeRoche