Sprawling space with an amphitheater feel featuring weight training and cardio gear (free weights).
7118 3 Avenue, Brooklyn 11209From Google Maps reviews.
This gym is a really nice and clean space, and it’s overall a comfortable place to train.I do wish this location had a sauna, like some of the other branches. It would make the experience feel more complete. It would also be great to have classes spread throughout the day, instead of the current gap where there are no classes from noon until 6pm. Having more flexible class times would make it easier for people with different schedules to join in. Still, it’s a good gym with a clean setup and a p
Ramon, the gym houseman, is a phenomenal worker. I never see him idle; he is always meticulously cleaning something. In addition to that, he has a friendly and pleasant personality, and he works very fast. He is also a good teacher, as I often see him showing new housemen how to do their jobs. Please recognize his outstanding performance.
Love the Third Avenue Harbor Fitness! Huge strength-training room with great, well-maintained equipment, friendly and helpful staff like Holly, and wonderful, knowledgeable trainers like John. The maintenance staff work very hard to keep the locker rooms clean. After a not-so-great experience at a Manhattan gym a few years back, I also appreciate that most members here are polite, and run the gamut in age. You don’t have to look like a Greek god/goddess or be young to feel comfortable here. So
From the Mar 5, 2026 health inspection. Lower-priority items are listed after the serious ones.

Plumbing issues: poor drainage, backflow risk, or wastewater handled improperly.