What are the opening hours?

Monday 5am - 8pm 6am - 8pm Tuesday 5am - 8pm 6am - 8pm Wednesday 5am - 8pm 6am - 8pm Thursday 5am - 8pm 6am - 8pm Friday 5am - 6:30pm 6am - 7pm Saturday 9am - 12pm Sunday 9am - 11pm

Monument Fitness Charlestown

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United States
Boston, MA
Monument Fitness Charlestown

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Monument Fitness is the premier fitness location in Charlestown, MA. HIIT, Bootcamp, and Barbell clas

11/02/2026

This is what happens when the only male on staff gets content control.

While we have your attention: first class is free and you get 2 weeks of unlimited, safe, bada$$, even sculpted (?) workouts.

🔗 in bio.

10/21/2026

Monument members get amazing perks to keep you firing on all cylinders and looking good while doing it!

1st Phorm 🇺🇸 Rho Nutrition NOBULL Vivolo Wellness Club | Charlestown MA Thorne

10/21/2026

Come try a free first class and then unlimited classes for two weeks for $89.

Join us. 🔗 in bio.

10/12/2026

Free trial class ➡️ $89 unlimited classes for 2 weeks ➡️ best fitness of your life.

🔗 in bio to start.

no

10/09/2026

Free trial class ➡️ 2 wks unlimited $89 ➡️ best fitness of your life.

Come join us 🔗 in bio.

09/13/2026

Building strength and muscle is the foundation of fitness, health, and longevity. That is why we focus our training at Monument Fitness on exactly that.

The next 2 weeks are when you get to show off the work from the past 2 months.

Come in. Get after it. Show off. Flex in the face of skinny and sick.

04/21/2026

We hear these myths all the time and honestly they never get old. Come find out for yourself why none of them are true. Just don’t say we didn’t warn you about Coach Stacey’s warmups.

Link in bio to book your free first class

Address

545 Medford Street
Boston, MA
02129

Opening Hours

Monday	5am - 8pm
	6am - 8pm
Tuesday	5am - 8pm
	6am - 8pm
Wednesday	5am - 8pm
	6am - 8pm
Thursday	5am - 8pm
	6am - 8pm
Friday	5am - 6:30pm
	6am - 7pm
Saturday	9am - 12pm
Sunday	9am - 11pm

Website

http://www.monumentfit.com/

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