Set Inside The Ritz-Carlton Complex, Equinox Sports Club Boston offers a world-class array of fitness and wellness options Perched conveniently in the heart of downtown, Equinox Sports Club Boston offers spectacular views and a spacious environment in which you can focus, gain clarity, and achieve results. Find state-of-the-art equipment and a comprehensive balance of programs in 114,000 airy square feet including The Spa, group exercise rooms, and specially-designed Mind Body Studios.