Lift Heavy.
Live Strong.
A serious bodybuilding gym for serious people. Premium iron, no queues, no posers — just real work, every day.
for lifters.
Iron, sweat,
and standards.
Forge/OS was born from a love of lifting and a refusal to accept the watered-down chain-gym experience. We stocked the floor with the equipment we actually wanted to train on — heavy dumbbells past 60kg, calibrated plates, plate-loaded hammer strength, and rack space that doesn't make you queue.
With a strict member cap, the floor stays workable from open to close. From contest prep to your first cycle, you train alongside people who take it seriously — and a coaching team that's lived it.
- Hammer Strength
- Heavy Dumbbells
- Comp Platforms
- Posing Room
Pick your plan.
No contracts, no hidden fees. Just a clean, honest price for one of the best gym floors around.
Train weekdays 10am–4pm. Quieter floor, full access.
- —Off-peak access
- —All equipment
- —Rolling monthly
- —Cancel anytime
Unlimited 24/7 access. The standard for serious training.
- —24/7 access
- —All equipment & classes
- —Guest passes (2/mo)
- —Body comp scans
Pay once, train all year. Best value, no monthly admin.
- —24/7 access
- —Save £90 vs monthly
- —All member perks
- —Priority class booking
Award winning.
For a reason.
Not that we need any — check out what our members are saying.
"Best gym in Leeds. Amazing staff, the kit is unreal, and it never feels overcrowded."
"Friendly, well-equipped, and the owners actually know your name. They keep improving the place every month."
"Best gym I've trained in — and that includes Germany, USA and the UK. You feel welcomed from the first second."
"Probably the best gym overall I have ever seen. Truly everything you could want, kit-wise."
Come and
train with us.
Drop in, say hello, and have a look around. No pushy sales — just an honest tour of the floor.
Leeds LS11 5QR
Sat–Sun 7:00–20:00