Body Transformations - High Intensity Training - Motivation - Results Guaranteed

About James Fitness

We have fun and we love to laugh, but we are dead serious about results!

James Fitness is the #1 Personal Trainer in Orange County and Los Angeles. At James Fitness, we train motivated clients to get results, GUARANTEED!

High intensity training, individualized cardio routines, and a unique nutrition system make our clients drop inches and lose body fat and keep it off. Training for athletes, models, actors, and everyday people.

In a hurry? Read our "Why James Fitness?" summary page.

Fitness Programs

Indoor Boot Camp »

The first and only Indoor Boot Camp in Orange County. ½ Treadmill – ½ Functional Weight Training – All out intensity. This boot camp is fun, affordable, and will kick your butt into shape fast!

No Contracts – Unlimited Training Sessions – Results Guaranteed

Premium Training with James »

1-on-1 Orange County Personal Trainer program for models, actors, professional athletes, competitors or the seriously motivated person. James Fitness works with top clients to achieve amazing results while meeting tight deadlines. Personal Trainers available in Orange County and Los Angeles by appointment.

In Home Personal Training »

In Home Personal Training is available throughout Orange County and Los Angeles. Let one of our In Home Personal Trainers come to you.

No traffic. No hassle. No wasted time.

Nutrition System »

James has developed a unique Nutrition System that shreds body fat, builds lean muscle, and improves health. No risky methods or products are used at James Fitness. We are all about healthy results that last. Meal plans, nutrition coaching, food lists, recipes and more.

Featured Gym

Irvine, Orange County Indoor Boot Camp

JamesFitness Featured Location - Irvine Orange Country Indoor Boot Camp

Our Orange County Indoor Boot Camp location is conveniently located near the 405, 55 and 73 freeways just East of John Wayne Airport off of Main and MacArthur, in Irvine, California.

Our Orange County Boot Camp is easily accessible from Costa Mesa, Huntington Beach, Irvine, Newport Beach, Newport Coast, Corona Del Mar, Laguna Beach, Santa Ana, and Tustin. The indoor boot camp is located very close to the South Coast Plaza.

Client Testimonials

  • JamesFitness Testimonial - David Cruz

    "My goal was simply to have a slim defined body. I have never had a six-pack in my life, and I see one coming in nicely. My body is now slim."

    - David Cruz III
  • JamesFitness Testimonial - Jaclyn K.

    "I feel good naked =) I can see the difference in my thighs and arms. James is passionate about what he does and amenable to creating challenge. You got me addicted. You make me burn."

    - Jaclyn K.
  • JamesFitness Testimonial - Michelle Thomas

    "There is no substitute for training with James… PRICELESS =) I have noticed results after just two weeks! At one month, I feel stronger and so much more fit than before!"

    - Michelle Thomas

James Fitness Blog

  • What To Do When Working Out After a Long Break

    Learn what to do to prevent and aleviate muscle soreness when working out after a period of inactivity. Also view my 4 stages to how the body adapts to new types of resistance.

  • Lifting Weights CAN Make You Bulky!

    FAQ: Can lifting weights make me bulky? James Fitness offers the answer to this common question about whether your weight lifting program will pump you up, or lean and tone your physique.

  • Videos by James Fitness

    This blog hosts James Fitness videos of workouts, client success stories, and other exciting facility events. We will keep you filled in on what is going on at James Fitness and give you an idea of how intense our unique style of training is.

Our Philosophy

At James Fitness we train only those who are willing to do everything it takes to get results. Our clients include top models, actors, professional athletes, CEOs and executives, students and everyday people. The training is all about results, not vanity. Our methods based strictly upon using what works, and upon recognizing what doesn't. Our Indoor Boot Camp in Orange County and Orange County Personal Trainer programs emphasize fat loss, core strength, lean muscle sculpting, muscular endurance and nutritional improvement, because in these areas we are experts. We do not wish to supervise YOUR program. OUR program works best and we are confident that those who follow it without resistance will succeed.

Clients are accepted by serious inquiry only. Negative attitudes will be invited to leave. Effort and pain cannot be avoided. We have noticed through practice and positive outcome that people will push harder and remain more consistent with the support of a tight group. We are not another greedy gym that is waiting to take your money. James Fitness is the only private, result-driven Indoor Boot Camp in Orange County and Los Angeles, California.

Through result-oriented and goal-focused Orange County personal training, bodies are transformed by creating lifestyle changes. The use of motivational personal training methods will guarantee results. Orange County Personal Trainers should always offer safe, effective and enjoyable workouts.