IRON is focused on helping you achieve results through Elite Personal Training and a World-Class Boxing program. Professional-level coaches and highly experienced instructors provide group classes and one-on-one training in a fun and supportive environment. We’re also one of the only gyms in Brentwood to offer a youth boxing program. No matter what your goals are, there’s an IRON membership that’s just right for you.



What sets us apart from other gyms near Brentwood is that we take an individualized approach to each member, providing you with a customized workout plan that fits your lifestyle as well as nutritional guidance to ensure you are in an optimal position to reach your fitness goals. We will take into consideration the types of training that are best suited to fit your lifestyle and crushing your fitness goals.


Whether you haven’t exercised regularly since high school or you’re an athlete with specific targets, our personal trainers have the expertise to guide you to the finish line. Plus, we’re one of the few fitness facilities or boxing gyms in Brentwood that are also equipped to work with people who are recovering from an injury, are post-rehab, or are pregnant/ postpartum.


Programs to Match Your Lifestyle

Some gyms in Brentwood, Los Angeles use a one-size-fits-all approach when it comes to training. At IRON, we do things differently. We start by assessing your workout history, current overall fitness level, your movement and posture, and your personal preferences to create a program just for you – one that works with your other commitments, medical history, and more.


Group Classes

IRON sets itself apart from the rest when it comes to gyms near Brentwood. It’s the only gym that is equipped to help you take your fitness goals further with our world-class boxing programs as well as our wide array of other group fitness classes. We are one of the top-ranked boxing facilities in the country but IRON also offers strength and conditioning classes that are designed to round out your fitness program. Discover classes and a community of support that’s unlike anything you will find at other gyms in Brentwood. Your results are within reach here at IRON! 


Now’s the Time!

Simplify your search for boutique gyms and boxing gyms near Brentwood, Los Angeles. Visit IRON todayto tour our world-class gym and to meet the professional and experienced trainers who are ready and able to support you on your fitness journey.