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Watertown: Crossfit, Weightlifting, Fitness Center


Get Started At CFA!

Getting started is easier than you think. Whether you’re looking for Crossfit, Olympic lifting, or Personal Training, we offer what you want. Not sure where to get started? Come in for a free consultation.

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About Us

We’re conveniently located at 39 Clarendon Street, Watertown, MA. (Just a short distance from Target) in a 3,000 square foot warehouse gym where members become friends and get fit together.

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The Owner & Head Coach

Jason Gee is head coach of CrossFit Arsenal and has been CrossFitting since 2007. His professional training experience is varied and consist of a number of specialized training methods and certifications.

Coaches & Staff
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We're Excited to Have You Join Our CrossFit Community In Watertown.
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Today’s WOD

WOD Thursday 10.27.2016

October 26th, 2016|0 Comments

Overhead Squat

“Muscle Milk”
-15 Wall Ball Push Press (20/14)
-15 Wall Balls (20/14)
-15 Push Press #95/65
-15 Thrusters #95/65

From The Blog

Why I CrossFit: Spikes

September 9th, 2016|0 Comments

I admit it, I have put off writing this post for a good while now. I’ve been thinking, of the various reasons why I do CrossFit. Reasons like, “Cause I’m getting older and don’t want to feel like I am”, or “Cause, I love ice cream and would marry if it was legal…”. Maybe I

WOD Thursday 9.1.16

August 31st, 2016|0 Comments

(All Levels) Weightlifting Good Mornings (6x8 (Up)) Metcon 3x750m Row (Time) Rest 3min Between Efforts Record Fastest and Slowest