Gymko Iron
A place to put in the work.
A private 24/7 training hub designed for traditional powerlifting and classic bodybuilding. Built with a supportive, distraction-free environment, it features an elite selection of heavy iron plates, extensive rows of dumbbells, and specialized machinery like a dedicated posing room and unique leg/back equipment. Focus is entirely on proper form, intense workouts, and high-level training without the crowds or ego of commercial chains. Day pass drop-ins are welcome for lifters looking for a serious, old-school atmosphere.
What you’ll find here
- Sauna
- Posing Room
- Powerlifting Equipment
- Dumbbells 100lb+
Hours
All times are local to the gym. Staff availability may differ from facility access.
| Day | Open | Staffed |
|---|---|---|
| Monday | Open 24 hours | 2 PM – 9:30 PM |
| Tuesday | Open 24 hours | 2 PM – 9:30 PM |
| Wednesday | Open 24 hours | 2 PM – 9:30 PM |
| Thursday | Open 24 hours | 2 PM – 9:30 PM |
| Friday | Open 24 hours | 2 PM – 9:30 PM |
| Saturday | Open 24 hours | 2 PM – 9:30 PM |
| Sunday | Open 24 hours | 2 PM – 9:30 PM |
Where you’ll train
14189 West Foothill Boulevard, Fontana, CA, 92335, United States
Get in touch
denise@gymkoiron.comSomething missing? Let Guest Pass know.
Own or manage this gym? Claim this listing.