About Mr. America Jason Kozma

Los Angeles Personal Trainer Mr. America Jason Kozma

Certified Personal Trainer and Sports Nutritionist Mr. America Jason Kozma offers custom designed fitness lifestyle programs for weight (fat) loss, general fitness, strength, sports, corrective exercise, injury rehabilitation, senior and teen fitness, bodybuilding / bikini / physique, and rapid body transformations.

In Santa Monica, Playa Vista, Malibu, Beverly Hills, West Los Angeles, Hollywood, Manhattan Beach and the South Bay and more. Check out the before and after photos and testimonials pages!

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Our specialties

Rapid Weight Loss

optimal fitness client

Q: What’s the difference between Jason Kozma’s High Performance Personal Training program and what other trainers provide?

A: 1. Most trainers train clients the same way they train themselves or all of their clients without any thought given to the uniqueness of the client’s body. Their thinking is “If it works for me, it’ll work for you.” Unfortunately, most trainers have been training for many years and do not know how to teach a client how to get in touch with their body and feel their muscles perform the exercises properly. For you to shape your body, you must be able to feel and control your muscles. This is called the mind-body connection. I can teach you this.

2: Most fitness trainers have their clients perform the same workout every time, over and over again, for months or even years. My clients enjoy an ever- evolving workout that varies as their bodies and needs change. I see the body as ever changing. My instruction is not constrained by a certain rote series of sets, reps, and exercises. My clients improve quickly and safely.*

Q: Why should I do his personal training program?

A: Results! Time and time again I successfully transform the bodies, minds and lives of my clients. Check out my before and after photos and client testimonials sections and see what you think – If I can do it for those clients, I can do it for you!

About my programs: My programs combine weight training, cardiovascular exercise and a nutritional regimen. You can transform the shape of your body and dramatically improve your health, strength, and self-image. These techniques and my guidance enable my clients to radically transform their bodies. 100% of my clients have lost weight (or gained muscle) after following my program within the first two weeks. Whether you are an advanced trainee or you have never stepped into a gym before, I can develop a program for you to get you to the next level of performance!

Even if you’ve never had success losing fat or gaining muscle before, my individually tailored program will work for you! Call now and find out how quickly you can get in the best shape of your life with the best personal trainers in Los Angeles – Don’t you deserve it? *

Body Transformation

Q: Why is Jason Kozma’s High Performance Personal Training program more effective than other personal trainer or gym’s fitness programs?
A: My program is a results – oriented program. It focuses on how you look in combination with your health, strength and well-being. Most fitness programs emphasize improvement in general fitness and “functional” strength, hoping this will create the desired body shape. More often than not, it doesn’t: you end up with oddly developed or an unchanged body and an unhappy client. My program is designed to reshape your body. You will gain strength, be healthier, and be much more fit. Together we will create the body you want to have.*



Mr. America Jason Kozma | Bodybuilding Trainer

Jason is a competitive bodybuilder having won the following titles:

Mr. America, Mr. Muscle Beach, Southern States Champion, Tennessee Valley Champion, Kentucky Derby Champion.

Jason Kozma brings more than 20 years of experience to the fore to help you reach your bodybuilding goals. From bulking up to cutting down, Jason’s experience and knowledge will help you to get to the next level in the fastest and most efficient manner.

Jason has trained alongside legendary bodybuilders such as Mr. Olympia Shawn Rhoden, Chris Cormier, Gunter Schlierkamp, Melvin Anthony, Natural Mr. Universe Mike O’ Hearn, The Legendary Don Ross, and many others. Jason trained with Chris Cormier in 2004 for Chris’ victory at the San Francisco Pro and his controversial 2nd placing at the Arnold Classic. Jason’s current training partner is fitness model, powerlifter and 4x natural Mr. Universe Mike O’ Hearn. Mike played “Titan” on NBC’s “American Gladiators”.

Jason has worked with Marshall Faulk of NFL fame, Major League Baseball stars such as Hideo Nomo of the Los Angeles Dodgers as well as actors, models, CEOs, physique competitors and regular folk.

He has exceptional knowledge in the fields of bodybuilding, bodysculpting and sports specific training, nutrition, motivational techniques, as well as an extensive background in martial arts, holding a black belt in Wado-Ryu Karate.

Jason has been featured in numerous media outlets including MuscleMag international magazine. Scans of the article are in the bodybuilding section.

Jason’s program features fast visual results as well as dramatic increases in strength and health. He has successfully worked with people of all fitness levels: from beginners to professional athletes, competitive bodybuilders, fitness competitors and housewives. He also offers online personal training. Online personal training programs are excellent tools for aspiring bodybuilders and fitness competitors, as well as those whom do not live in the Los Angeles area.

Sports Performance


Celebrity Strength Trainer | Sports Specific Training

Professional athletes such as Marshall Faulk of the St. Louis Rams, Hideo Nomo of the Los Angeles Dodgers, Lovianne Jung of USA softball, Sung-Min Cho and Jung Min Chu of the Tokyo Giants have entrusted me with their strength training programs.

Student athletes from UCLA, USC, local High Schools train with me and my High Performance Personal Trainers regularly for a competitive advantage and safe training environment.

I have created an integrated program utilizing strength training, sport-specific exercises, plyometrics, core and flexibility training to help you improve your performance in any sport: baseball, basketball, football, golf, martial arts, volleyball and any sport where strength, balance and explosive power are advantageous. Recommended 3 to 4 sessions per week.

Injuries? I and my team trainers know how to train around your injuries and facilitate the healing and prevention of common sports injuries such as knees, lower back, shoulders, and wrists.

I have trained numerous athletes involved in such sports as professional football, baseball, basketball, competitive skiing, swimming, surfing, cycling, volleyball, golf, race walking, marathon, triathlon, martial arts, boxing and obstacle course.

Online Personal Training

online personal training

What is Online Personal Training?

Train with me, Mr. America from anywhere in the world! Being my online client on the High Performance Online Personal Training program is just like being my personal training client in Los Angeles, without the expense of the personal training sessions. I know all of the tips, tricks and “shortcuts” to get you the results that you have working to hard to attain. If you want a professionally designed weight training, cardio and nutrition plan just for your body – and the ongoing guidance to keep you getting results, my online personal training program is for you! Read more….



Get in your best shape ever and start feeling great now with Jason and his High Performance Personal Training team. They are available in most parts of LA including:
Santa Monica, Venice, West Los Angeles, Pacific Palisades, Malibu, Brentwood, Westwood, Beverly Hills, Bel Air, West Hollywood, Hollywood, North Hollywood, Woodland Hills, Studio City, Playa Vista, Manhattan Beach, El Segundo and more…

In home personal training

A High Performance Team Trainer can train you in your home as well as at one of our gyms.

As seen on TV

Testimonials *


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*Results may vary. Depicted clients followed nutritional and lifestyle guidelines exactly as specified.