Watertown Fitness Boot Camp

Arsenal Park

Leave the Watertown gym behind and step into a world of fresh air and fresh exercises; where energetic Coaches motivate you to do your best and every exercise is tailored to your fitness level.

Gym Watertown MA

Try Your First Workout for only $5!

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Watertown Outdoor Fitness Programs Start Soon

There is a hidden gem of a park in Watertown tucked behind the Arsenal Mall...this is your new outdoor gym. Come play with us as we bound through the fields and charge up hills to unleash your best body. Lose weight, tone muscle and flatten your abs with the encouragement of Ultimate Bootcamp Watertown's most motivating Fitness Trainers.

Get Started. Choose a Workout Package below.



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Ultimate Bootcamp Watertown

Arsenal Park outdoor fitness boot camp cambridge ma

545 Arsenal Street,Watertown, MA 02472

Outdoor boot camp classes held March - November

Arsenal Park is a hidden gem of trails, playgrounds and fields located just behind the Arsenal Mall (Marshall's & Chipotle).

Public Transportation: Take MBTA Bus Route 70. Parking: The entrance into Arsenal Park is through the iron gates to the right of Marshall's. Park anywhere beyond the iron gates and meet at the benches by the softball field. Please be on time as some days we travel down to the Charles River.












Watertown Fitness Classes

Attend Watertown classes 2x or 4x per week. New boot camp programs begins every 4 weeks. Registrations close NOON THURSDAY before a class begins.


Watertown - Arsenal Park Schedule

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Ultimate Bootcamp workouts can get you fit FAST!


Boston Fitness Classes





Get Watertown Connected with NeighborFit

Our relationship with the Watertown community is an important one, and it's why we enjoy what we do. That's why we launched Ultimate Bootcamp's community outreach program, NeighborFit. We'd like to know about upcoming events in your community where Ultimate Bootcamp can get involved. If we can help with a Watertown organization, school event, fundraiser or business you're connected with, simply contact us with details. We look forward to creating a healthy Watertown together!


Town of Watertown

Watertown Tab

The Arsenal Project of Watertown

Watertown Boys & Girls Club




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