Personal Trainer in Irvine, CA | Crown Fitness

Private Training Studio · Irvine, CA

Personal Training
in Irvine, CA

Private and semi-private coaching for busy professionals in Irvine and Orange County. Real programs, real coaches, real results.

  • UCI-Educated, NASM-Certified Coaches
  • Private and Semi-Private Training
  • Two Irvine Studios + Costa Mesa
  • 130+ Five-Star Google Reviews
5.0 · 130+ Reviews

Book Your Free
Consultation

No obligation. Just real answers.

No commitment required. We respond within 24 hours.

Or call us: (714) 485-9140

130+Five-Star Reviews
4Certified Coaches
3Locations in Orange County
100+Clients Trained

Our Studios

Three locations across Orange County
Crown Fitness Sky Park Circle personal training studio

Sky Park Circle

17751 Sky Park Circle
Irvine, CA 92614

Get Directions →
Crown Fitness Main Street personal training studio

Main Street

2323 Main Street
Irvine, CA 92614

Get Directions →
Crown Fitness St Clair Street personal training studio

St Clair Street

766 St Clair St
Costa Mesa, CA 92626

Get Directions →
Google Reviews · 5.0 Stars

What Our Clients Say

"I started at 165 lbs and didn't expect this level of change. The coaching, programming, and nutrition guidance helped me lean out to 142 lbs while building visible muscle and strength. Everything was personalized and realistic for a busy schedule."

— S.L.  Private Training Client

"Working with Crown Fitness has been life-changing. I gained 8 pounds of muscle in four months and my confidence completely changed. The team built a plan that actually fit my busy lifestyle."

— M.C.  Private Training Client

"Not only did they help me lose 15 lbs in a few months, they did it in a way that was sustainable. Worth every penny. The family makes you feel so welcome and tailors everything to your goals."

— K.R.  Semi-Private Training Client

Real People. Real Results.

See the Work

Before and after transformation with personal training in Irvine, CA
Visible in 1 monthsemi-private
Before and after transformation with personal training in Irvine, CA
1 month resultsprivate
Before and after transformation with personal training in Irvine, CA
2 month transformationprivate
Before and after transformation with personal training in Irvine, CA
Fat loss3 months
Before and after transformation with personal training in Irvine, CA
Muscle gain3 months
Before and after transformation with personal training in Irvine, CA
195 → 180 lbs4 months
Before and after transformation with personal training in Irvine, CA
Fat loss5 months
Before and after transformation with personal training in Irvine, CA
180 → 157 lbs5 months
Before and after transformation with personal training in Irvine, CA
185 → 170 lbs6 months
Before and after transformation with personal training in Irvine, CA
Transformation6 months
Before and after transformation with personal training in Irvine, CA
275 → 208 lbs8 months
Before and after transformation with personal training in Irvine, CA
Fat loss9 months
Before and after transformation with personal training in Irvine, CA
Muscle gain1 year
Before and after transformation with personal training in Irvine, CA
Fat lossprivate
Before and after transformation with personal training in Irvine, CA
Real resultssemi-private
Before and after transformation with personal training in Irvine, CA
Total transformationprivate
Why Crown Fitness

A Different Kind of Training

Expert Coaches

UCI and UCLA-educated, NASM-certified coaches who know your name and your goals.

Custom Programs

No templates. Every program is built from scratch around your specific goals, schedule, and movement patterns.

Private Facility

Train in a clean, private setting. No crowded gym floors, no waiting for equipment.

Proven Results

130+ five-star reviews. Science-based methods, real accountability, and results that hold.

The Coaching Team

Meet Your Coaches

Prince Ofosu, Founder & Performance Coach at Crown Fitness

Prince Ofosu

Founder & Performance Coach

UCI Human Biology · NASM

Priscilla Castaneda, Co-Owner & Women's Strength at Crown Fitness

Priscilla Castaneda

Co-Owner & Women's Strength

UCLA Extension · NASM · Pre-Natal

Josh Chen, Co-Owner & Performance Coach at Crown Fitness

Josh Chen

Co-Owner & Performance Coach

UCLA Extension · NASM

James Tompkins, Personal Performance Coach at Crown Fitness

James Tompkins

Personal Performance Coach

UCI Human Biology · NASM · Powerlifting

Questions

Common Questions

About an hour. We sit down, go through your goals, fitness history, and any injuries, then run a basic movement or strength screen if time allows — or schedule a second hour for that at no cost. We also offer a complimentary strength assessment to establish your baseline before training starts. Wear athletic clothes and be ready to move.

Private is 1-on-1 with your coach every session. Semi-private puts 2 to 3 clients in the same session, each with their own individualized program. Both get the same quality of coaching. Semi-private comes at a lower monthly cost and adds a layer of shared accountability.

We offer month-to-month and a 3-month commitment option. Most clients choose the 3-month because consistent structure produces faster results. All sessions are one hour, by appointment only. If you need to cancel, give us notice and we will schedule a makeup session.

Every program includes a custom meal plan, nutrition check-ins in person or through the app, and access to the Crown Fitness app. The app has your full workout plan, meal plan, progress log, and session tracking all in one place.

Most clients notice visible changes within 4 to 6 weeks. Significant body composition changes typically take 3 to 6 months depending on consistency, goals, and starting point. Your coach will set realistic milestones from day one.

Yes. We have worked with and helped rehabilitate clients with a wide range of physical limitations. As long as you have clearance from your doctor, we will build a program that works safely and effectively around your body.

Primarily busy professionals who want real, lasting changes to their health and body and need coaching that fits into a demanding schedule. If you are looking for a drop-in gym or the lowest price in Orange County, we are probably not the right fit. If you want a real program, real coaching, and results that last, we would love to talk.

Start Your Journey

Book a free assessment. No commitment. Meet your coach and get a plan built around your goals.

Book Free Assessment

Or call us at (714) 485-9140