UltraFlex Fitness

09/26/2026

First callout at The Olympia 2026.
Who do you think is going to take the Sandow home this year?

09/26/2026

Derek Lunsford at The Olympia

Video taken by Superfitness Gym Equipment | Steven Harvalias

09/26/2026

at The Olympia. Weighing in over 300lbs.

09/26/2026

Nick "the Mutant" Walker at The Olympia. Waist came in super tight.

Video taken by Superfitness Gym Equipment | Steven Harvalias

09/24/2026

QUICK PARKING LOT REMINDER

Please remember to lock your vehicle and avoid leaving bags, backpacks, purses or other valuables visible inside.

We recently observed on our security camera footage an individual checking vehicle doors in the parking lot and entering an unlocked vehicle. Fortunately, nothing of value was taken.

Unfortunately, vehicle break-ins can happen in parking lots anywhere, and visible bags can sometimes attract unwanted attention.

Please take an extra few seconds when you come in:

🔒 Lock your vehicle
🎒 Keep bags and valuables out of sight
📱 Take phones, wallets and keys with you

We’ll continue to monitor our security cameras and keep an eye on the parking lot.

ULTRAFLEX FITNESS

09/18/2026

09/13/2026

Welcome to UltraFlex Fitness.

We believe a great gym should make you want to train and keep training.

That’s why we’re constantly adding the best equipment, unique machines, and those special pieces you don’t find everywhere else.

Old school. New school. Plate loaded. Selectorized. If it makes training better, it belongs here.

We’ve spent decades building a gym for people who genuinely love lifting, we’re nowhere near finished.

Welcome to the Ultimate Iron Playground.

Filled with lots of iron toys for strong girls and big boys. 💪

ULTRAFLEX FITNESS
Monrovia, California

Come play. 😎

09/12/2026

A little bit of UltraFlex Fitness history we are very proud of ✌️

Before Van Halen released their first album in 1978, they played on a stage inside this very building.

Long before the racks. Long before the dumbbells. Long before UltraFlex.

This building was already making noise.

The stage is gone. The amplifiers are gone. The iron took their place.

Nearly 50 years later, we’re still making noise.

ULTRAFLEX FITNESS
The Ultimate Training Playground
Monrovia, California

05/10/2026

Moms get a FREE Ghost shake today at Ultraflex. No catch. Just love. 🤍👻 Come get it.
Just show this post at the Front desk and pick your shake!