About
Commonwealth CrossFit is a strength-focused training hub in Somerville, Massachusetts, known for smart programming and coach-led classes that meet you exactly where you are. Group training centers on functional fitness and progressive strength work, designed to help you move better, get fitter and stay consistent. The gym offers CrossFit classes, HYROX race preparation, a Legends program for adults 55+, targeted mobility sessions, open gym, personal training and nutrition coaching, giving members multiple ways to train under expert guidance. New and experienced athletes train side by side in a supportive environment where coaches emphasize good movement and appropriate scaling. The community is a key part of the experience: people come for the challenging workouts and stay for the camaraderie, accountability and encouragement. Whether your goal is building strength, improving endurance or mastering new skills, Commonwealth CrossFit provides a focused, results-oriented setting.
Media
Upcoming events
No known events at the moment.
Amenities
No equipment listed yet.
Access
Commonwealth CrossFit is located on Somerville Avenue in Somerville, Massachusetts, easily reached from central Somerville and nearby Cambridge by local roads and public transit.
Opening hours
Pricing
Unlimited Group Training (CrossFit & Hyrox) $232/month; 3x/week Group Training $212/month; Hyrox Monthly $162/month; 7-Day Trial $80
Indicative pricing (as of June 2026) — check the gym's website.
Contact
2143 Somerville
c•••••••••••••••••••.••mEmail (hidden):
b•••@••••••••••••••••••••.••mInstagram (not provided)Strava (not provided)Facebook (not provided)TikTok (not provided)
Team
The coaching team has not been listed yet.
Athletes at this gym
No members linked yet.
Frequently asked questions
Where can I do HYROX in Somerville?
Commonwealth CrossFit is an HYROX affiliated gym in Somerville, United States, 630 Somerville Ave, 2143 Somerville.
Is Commonwealth CrossFit an HYROX affiliated gym?
Yes. Commonwealth CrossFit is an HYROX affiliated gym, equipped for training on the official stations.
What are Commonwealth CrossFit's opening hours?
Commonwealth CrossFit opening hours: Monday 05:00 – 20:30 · Tuesday 05:00 – 20:30 · Wednesday 05:00 – 20:30 · Thursday 05:00 – 20:30 · Friday 05:00 – 19:00 · Saturday 09:00 – 11:00 · Sunday 09:00 – 11:00.