For Existing Clients: Schedule Your Monthly Check-In Here!


Hidden In The Heart of Brooklyn


Located in Gowanus, Brooklyn, we created OPEX South Brooklyn to be a full-service health facility with high-end functional equipment. We are 100% compliant with NYS Department of Health guidelines due to COVID-19. Our 3,300 sq. ft. facility features an open concept layout which is impeccably maintained by our staff. We want our facility to feel like a second home for our OPEX family.

24 Ft. Rogue Monster Rig 2.0
6 Squat Racks / 10 Pull-Up Stations
Gymnastic Rings
Resistance Bands

Concept 2 Rowers
Concept 2 Ski Ergs
Rogue Echo Bike
Kettlebells & Dumbbells


With COVID-19 largely behind us, we eliminated the reservation system and are now back to the open gym model. The facility is now open midday during the week and on Sundays as well. Upon entering the facility, clients will check in using the front desk iPad. Coaches will always be on-site, though they will be more active during “peak” hours, and more passive during “off-peak” hours. Over time, our goal is to empower clients to train independently rather than be co-dependent on coaches.


No Reservations Needed

Coaches Always Available

Open Midday & Sundays

Self Check-In At Front Desk

2 Olympic Platforms
Rogue Ohio & Bella Barbells
Rogue Competition Plates
Specialty Barbells


We take pride in being a full-service stop for your daily routine. When you enter our facility, you’ll be able to store bags in our designated cubby area. Air conditioning and heating may be on depending on the weather. We also have a bike rack on site for commuters. Showers are available for use, though we ask you to bring a towel. Finally, protein bars, shakes, and other beverages are available for purchase at the front desk for a quick post-workout snack.

Healthy Food & Drinks for Sale
2 Bathrooms
1 Shower/Changing Room
Secure Bicycle Storage

inBody 570 Analyzer
Private Consultation Room
Central Air Conditioning / Heating
WiFi Access

We Welcome Everyone!

We pride ourselves on our commitment to diversity and equal representation. We are trying to build a culture that is inclusive, supportive and positive – whether you are a beginner or an experienced athlete. Under our roof, only the hardest workers get rewarded with progress.


Embrace the Music
Make Friends
Share the Space
Keep it Clean
Engage with Coaches




We want you to feel comfortable visiting us. Right now, safety, space, and privacy are top priorities for our clients. Take a look at our space below. We have everything you need and nothing you don’t.


We don’t have a typical storefront, so it may be difficult to find us at first. But don’t worry, we’re located right off the 9th St Bridge behind the Gowanus Lofts. Just follow the signs once you cross the bridge and you won’t have any issues!

9th St Entrance off the Bridge
F/G Train to 9th/Smith St
R Train to 9th St
Close to Park Slope, Cobble Hill, Carroll Gardens

Parking Available
24/7 Video Surveillance
Waterfront View

Still Lost? Check The Map Below!