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The 'F' stands for functional, utilizing movements that mimic everyday life to make you stronger and more mobile outside the gym.
Workouts are supported by a global network of sports scientists and elite athletes to ensure peak effectiveness.
Utilize the F45 LionHeart system to track your effort, calories burned, and performance in real-time.
Lead Coach
Coach Sydney specializes in high-energy classes and dance cardio, bringing an infectious enthusiasm to every session to keep members motivated and moving.
Certified Personal Trainers
Our team of expert trainers delivers the guidance of a one-on-one personal trainer in a group setting, ensuring safety, proper form, and unconditional support.
"Six months later, I have lost 30 pounds of fat, reduced my body fat percentage by 10.5%, and maintained all of my muscle – all while continuing my F45 workouts and daily routine."
"It’s about what you did with your time. It’s about how you feel when you are finished and who encouraged you along the way."
A spacious, open-concept training area equipped with world-class functional gear, including sled tracks, plyo boxes, and custom F45 equipment.
Clean and modern facilities including showers and storage for members to transition smoothly from their workout to the workday.
High-definition screens located throughout the studio to demonstrate every movement in the circuit, keeping your form perfect and your pace steady.
An 8-week nutrition and training program designed to transform your body through holistic wellness and expert coaching.
Specific programming geared towards the high-endurance demands of HYROX racing, focusing on power and aerobic capacity.
55 Prospect St, Brooklyn, New York, United States
Open in Google MapsPlace ID: ChIJS_wL0ERbwokRBQHDCAmLNdE
Entraînement cardiovasculaire haute intensité
Specialized class
Specialized class
Specialized class
Entraînement cardiovasculaire haute intensité
Préparation aux compétitions HYROX
High-intensity aerobic interval training designed to burn fat and improve cardiovascular endurance. Expect a mix of rowing, biking, and plyometrics.
Objective: Cardiovascular endurance and fat loss
Focus on building lean muscle mass and bone density through functional weightlifting. This class uses slow, controlled movements and heavy resistance.
Objective: Strength and muscle building
The ultimate test of fitness, combining both strength and cardio components into one high-energy circuit. Often features a DJ to keep the vibe high.
Objective: Full body conditioning
Located in the historic and trendy Dumbo neighborhood, known for its cobblestone streets, industrial architecture, and stunning waterfront views.
Easily accessible via the York St (F train) and High St - Brooklyn Bridge (A, C trains) subway stations.
Limited street parking; nearby parking garages available on Front St and Jay St.
Team Training, Life Changing. We believe that a supportive group environment pushes individuals further than they would go on their own.
Functional HIIT training that utilizes scientifically-backed intervals to maximize metabolic afterburn.
Members progress through progressive overload in resistance sessions and increasing work-to-rest ratios in cardio sessions.
Arrive 15 minutes early for a full tour and movement briefing. Your trainer will help you set up and explain the workout of the day.
Athletic wear, supportive sneakers, a water bottle, and a towel. No special equipment like gloves or wraps is required.
Sessions start with a 5-minute warm-up, followed by the main 35-minute circuit, and end with a 5-minute cool-down and stretch.
Every third Friday of the month, members can bring a workout buddy for free to share the F45 experience.
A community event to start the 8-week body transformation challenge with weigh-ins and nutritional seminars.
Coach Sydney brings a background in performance and athletics to F45 Dumbo. Known for her high-energy playlists and attention to detail, she ensures every member pushes their limits while having fun.
F45 Dumbo is a proud partner of Wellhub (formerly Gympass), offering corporate wellness access to our studio.
Official partner gym for the HYROX fitness competition series.



















Flexible membership options available ranging from single classes and week trials to unlimited monthly memberships. 7-day trial currently offered at $49.00.