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Photo from backbayfit.com
Membership varies
Pricing not confirmed
About this location
Back Bay Fit is a gym at 400 Commonwealth Ave, Boston, MA. It's one of 239 gyms and studios GymGuide lists in Boston. The listing gives its hours as “Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00”. Listed amenities include personal training. The gym hasn't claimed this listing yet, so its details come from public business data.
From backbayfit.com
Train smarter at Back Bay Fit in Boston. Expert personal training, advanced fitness testing, and a private gym in the heart of Back Bay. Book today.
Photos
Photos from backbayfit.com, the business's own website.
On their website
What backbayfit.com says — read from the business's own pages, not confirmed by GymGuide. Prices change; check with them.
Classes & training
- Strength & conditioning
- Personal training
- Nutrition coaching
- Physical therapy
From backbayfit.com
Who this gym is for
People who want a friendly, community-focused gym for general fitness — strength work, functional sessions, and steady cardio — and who are comfortable checking the specific equipment and services at the location before joining.
What to expect
Expect a mixed-age, community vibe with a varied but not standardized equipment mix: typically free weights, some machines, and cardio kit, though exact brands/quantities and class offerings differ by location — ask about what you need before signing up.
Less ideal for
Not the best choice if you require guaranteed specialized, high-end equipment, consistent class schedules across branches, or elite competition-level gear.
This location: This location lists personal training.
A training-suitability read from the gym's type and listed features — not a review.
Amenities
Equipment intelligence
Equipment for this location isn't confirmed yet.
Own or manage this gym? Claim it to list your equipment and get a verified badge.
Your first week here
Build a full plan →A balanced starter split using only the equipment this location has.
Day 1
Full-body strength
- Bodyweight Squat· Squat
- Push-Up· Horizontal Push
- Inverted Row· Horizontal Pull
- Plank· Core
Day 2
Posterior chain + push/pull
- Glute Bridge· Hinge
- Pike Push-Up· Vertical Push
- Pull-Up· Vertical Pull
- Sled Push· Cardio
General guidance, not a prescription — scale sets, reps and load to your level.
Other gyms nearby
More gyms in Boston (239) →Frequently asked
What are the hours at Back Bay Fit?
Back Bay Fit lists hours of Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00. Confirm with the club before a first visit.
How much does Back Bay Fit cost?
Membership pricing isn't confirmed for this location yet. Request pricing through GymGuide and the club can respond with current rates.
What amenities does Back Bay Fit have?
Back Bay Fit lists Personal Training.
Where is Back Bay Fit located?
Back Bay Fit is at 400 Commonwealth Ave, Boston, MA.
Is Back Bay Fit a good fit for my training?
People who want a friendly, community-focused gym for general fitness — strength work, functional sessions, and steady cardio — and who are comfortable checking the specific equipment and services at the location before joining.


