Work Hard. Get Better.
Charlestown's Best Gym for Functional Fitness
Look better, feel stronger, live longer. Award-winning coaching, real community, real results.
Get StartedOur Programs
From group classes to one-on-one coaching, we have something for everyone.
MonumentFIT
Our functional fitness and CrossFit-style classes combine strength training, cardio, and mobility work to help you move better and feel stronger in everyday life.
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StrongHER
Our StrongHER program offers women a dedicated space to train, connect, and grow stronger together in a supportive, women-only environment.
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TeenFIT
TeenFIT introduces young athletes to proper strength training, conditioning, and movement patterns in a fun, age-appropriate environment.
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Personal Training
Our certified trainers create customized programs designed around your specific goals, whether that's losing weight, building muscle, or improving your health.
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Open Gym
Full access to our 5,000 sq ft facility and all equipment during open gym hours. Follow your own programming or practice skills between classes.
Learn MoreMore Than a Gym
Charlestown's home for functional fitness for 11 years and counting.
At Monument Fitness, we believe in a simple philosophy: work hard, get better. Better looking, better feeling, more fit, stronger, healthier. Our award-winning coaches bring decades of combined experience helping people across all fitness levels, ages, and goals do exactly that.
Whether you're just starting out or pushing for your next PR, you'll find a welcoming, supportive community that pushes you to be your best. Our 5,000 sq ft facility features everything you need, from free weights and cardio equipment to a full pull-up rig and strongman gear.
What Our Members Say
Don't just take our word for it.
“Monument Fitness completely changed my relationship with working out. The coaches know your name, push you when you need it, and never make you feel out of place. Best gym in Charlestown, hands down.”
Ready to Get Better?
Work hard with us. Look better, feel stronger, live longer. Book your free trial class today.
Book a Free Trial