Eliot guests get complimentary access to Back Bay Fit, a private training facility at 400 Commonwealth Avenue, a short walk from the hotel.
A quiet, well-equipped floor, without the crowd of a big-box gym.
Free weights, racks, benches and cardio. Train on your own schedule during guest hours.
A personal training and testing center. Limited guest passes keep the floor open and uncrowded.
400 Commonwealth Avenue, on the same stretch of Comm Ave as the Eliot.
The same testing we use with our clients, at a guest rate for Eliot guests.
A quick scan that measures fat, muscle, visceral fat and bone density, region by region, with a review of your results.
The strongest single marker of fitness and longevity. Measured with a metabolic cart during a guided effort test.
DXA, VO2 max and bloodwork, with a full report and a review session on what to do next.
A full session built around your goals, your travel schedule and whatever you need to keep moving well on the road. Back Bay Fit's founder was named Best Personal Trainer in Boston 2025 by Boston Common Magazine.
On-site physical therapy with Dr. Kyle Mahoney, DPT. Treatment for pain, injuries and stiffness from travel, plus performance-focused rehab, inside Back Bay Fit.
Appointments through Onyx: movewithonyx.com
Ask the Eliot front desk for a Back Bay Fit guest pass. To book testing or training, call or text 617-450-0001.
Back Bay Fit
400 Commonwealth Avenue, Boston
Call or text 617-450-0001