Fitness Training

Reach your fitness
goals with small group,
team training,
1:1 and more

2 amazing locations on the Westside, including Santa Monica and Brentwood.

Fitness Training

Reach your fitness
goals with small group,
team training,
1:1 and more

Reach your fitness goals with small group,
team training, 1:1 and more


Hone your skills with
small group,
or work your whole
body in classes

Hone your skills with small group,
or work your whole body in classes


Increase your mobility and be pain free



Welcome to IRON Fitness! Experience World-Class Personal Training in a First-rate Gym


Life is fast. You need to be faster. Whether it’s a high-intensity full body workout, a small group training session, a boxing class or you need to repair and recover with hands-on therapy and pain relief techniques, your success starts at IRON Fitness. Reach your goals with our fitness professionals at one of our two locations – Brentwood gym and Santa Monica gym.


Behold IRON Fitness’ Fully-Equipped, Results Focused Fitness Facility

Gym Membership

IRON Fitness is a fitness facility offering adult and youth boxing classes, gym-access memberships, 1-on-1 and semi-private personal training, strength and conditioning small group sessions, and one-on-one boxing instruction. We’ve been providing all-inclusive fitness training programs  in Santa Monica and Brentwood for over 7 years.


Are you ready to lace up your gloves and get in the ring? Perhaps the ultimate high-intensity interval training workout, boxing will build strength, speed, power, endurance and burn fat like no other in a fun and challenging way. IRON boxing is offered in large group, small group and one-on-one.



We offer one-on-one personal fitness training, small group personal training, and large group team training. We match you with the format that will help you meet your specific goals and preferences. Want to lose a few pounds? Rehabbing from an injury? Want to get stronger? Looking to get back in the swing of working out? No matter where you are starting from, you’ll be in good hands with our elite training staff.

Sign Up for a Small Group Personal Training Program at IRON Fitness
A photo of two women doing a high five.

Get results in 7 days!

Here is what you get with your FREE 7 Day Trial:

  • Introductory training session to find your starting point and individualize your plan.
  • 1 HEAT Boxing class for a high-intensity fat-burning workout, with complimentary wraps and gloves
  • 1 HABIT Small Group Boxing Session to hone your skills
  • 1 Team Training Class to build lean muscle and train for cardiovascular endurance
  • 7 days of gym access at both locations, in Santa Monica and Brentwood.

Iron is one of the best fitness centers I have seen! They provide the best equipment, classes and environment in LA. I highly recommend this for LA residents and they even have temporary memberships for those costing for work or vacation!

Jake K.

Love the classes! Amazing work out and real training in boxing. The trainers are very friendly and willing to help you learn the foundations on a personal level. I never feel like I’m working out because the time goes by so fast!

Yasi M.

You want to make a change? Train with the best. Don’t feel like hitting the gym today? Come to Iron, you’ll definitely find the motivation within the environment they provide. People training seriously here, daily, no messing around.

Kenny B.
Home therapy using a Deep Muscle Stimulator.

Soft-Tissue Therapy

We offer on-site massage therapy for muscle recovery, trigger point treatment, injury prevention, and stress relief. In addition to relief from tension or knots in soft tissue, massage therapy has been shown to assist in boosting the immune system, lowering blood pressure, and in reducing anxiety, digestive disorders, headaches, and insomnia. IRON massage therapists are licensed and experienced in Swedish, deep tissue, sports, and neuromuscular massage.

Get in Touch with Us

Let our team of highly experienced personal and boxing trainers guide you on your journey to ultimate health and fitness. Learn the advantage of being in the hands of a certified personal trainer by signing up for our world-class fitness training programs. Visit our Contact page and fill out the form today!