Stronger. Fitter. Better.
Step into the high-performance environment where strength is built, endurance is forged, and performance is pushed to the limit—all driven by group energy and elite coaching.

Step In. Step Up. Stay Ahead.
At SEP Fitness, we’ve redefined what gym training means. Whether you’re new to fitness or hungry to compete, our tiered programming meets you where you are — and levels you up.









Our comprehensive suite of professional services caters to a diverse clientele, ranging from homeowners to commercial developers.
Renovation and restoration
Experience the fusion of imagination and expertise with Études Architectural Solutions.
Continuous Support
Experience the fusion of imagination and expertise with Études Architectural Solutions.
App Access
Experience the fusion of imagination and expertise with Études Architectural Solutions.
Consulting
Experience the fusion of imagination and expertise with Études Architectural Solutions.
Project Management
Experience the fusion of imagination and expertise with Études Architectural Solutions.
Architectural Solutions
Experience the fusion of imagination and expertise with Études Architectural Solutions.
SEP made me stronger, pushed me longer, and changed how I show up every day.
Mark
+4 years member
Let’s Get You Moving
Have a question about our programmes, pricing, or your first session? Get in touch — we’ll get back to you within 24 hours.
Visit us
Towngate Business Park, Unit 11 Leeholme Rd, Stockton-on-Tees, Billingham TS23 3TA
Hours
Monday—Sunday
9am-5pm
Phone
NA
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