welcome to hidden strength

the #1 private gym
in Irwindale

We have the equipment and environment that will help you reach your full potential. Open 24/7, 365 days.

There is uninhibited power and strength within everyone...


Whether you just started lifting, are a D1 athlete, or a competitive powerlifter, our facility provides a comfortable training space.



We offer everything you need for Powerlifting, Olympic Weightlifting, Strength Training, Cardio, & Recovery.


the best equipment

free weights

Strength Training

cardio & machines



Click here for a complete list of equipment and machines provided at our facility.

we work with industry leaders
we work with industry leaders

Our partners

become your best you
become your best you

Why choose hidden strength?

We are committed to providing an uplifting environment for people from all walks of life and all skill levels.

POWERFUL Community

Build a network of like-minded people. Hidden Strength hosts a number of different events and competitions that all our members are invited to.


No matter what your schedule is you'll be able to get your workout in with 24/7 private access to the gym through our key fob system.

Competition-Grade Equipment

We are a USPA and USAPL certified gym built for competition training in mind, but we welcome members of any skill and experience level.


How do I sign up?

There are two ways you can sign up for a membership.

1. Sign up for a free tour and purchase your membership after you've toured the facility. Click here to get started.

2. Purchase a Day Pass and sign up after using your pass.

If you want to purchase a Day Pass the cost of your day pass can go towards your membership if you decide to sign up.

What are your hours?

Our facility is available to our members 24/7. All other drop ins are by appointments only, we do not take walk ins.

Do you offer day passes?

Yes, we offer day passes. Day passes cost $20 and are valid for one session (not 24 hours). Please use the day pass button to book an appointment.

What types of equipment are available?

Click here to view a full list of our facilities equipment.

Do memberships require a commitment?

We offer a variety of different memberships. Some of the options are no commitment month to month, and 3, 6, & 12 month commitments. The longer you stay with us the cheaper your rate will be.

Do you have locker rooms and showers?

No, we do not offer locker rooms and showers at this time.

Can I film in the facility?

Absolutely! We understand that many people film their workouts to check their form or send to their coaches. We also offer communal tripods to film your workouts.

Does a membership come with guest privileges?

No, guest privileges are not included with your membership. However, you are welcome to bring friends and pay the day pass fee.

Do you offer parking?

Our lot has plenty of parking for members and visitors. Please ensure you are in a parking spot and not blocking the garage of other businesses.

Do you offer personal training?

Yes, we have coaches than can help beginners learning to lift for the first time or even an experienced lifter looking to prep for a meet. Please email us for more info.