Personal Trainer in Irvine, CA | Crown Fitness
Crown Fitness

Personal Trainer in Irvine, CA

Earn your crown.

Private and semi-private personal training in Irvine, Tustin, Costa Mesa, and Newport Beach, for busy professionals who want a real coach, not a crowded gym floor. By appointment only. Your coach, your program, your results.

Book Your Free Assessment Meet the Coaches
2020Founded in Irvine
·
100+Clients Trained
·
130+Five-Star Reviews
·
By Appt.Private Studio

Personal Training Results, Irvine, CA

See the work.

1 month body transformation with semi-private personal training in Irvine, CA
Visible in 1 monthsemi-private
1 month fat loss results with private personal training at Crown Fitness in Irvine, CA
1 month resultsprivate
2 month body recomposition fat loss and muscle gain with personal training in Irvine, CA
Body recomp2 months
3 month fat loss transformation with personal training at Crown Fitness in Tustin, CA
Fat loss3 months
3 month muscle building transformation with personal training in Irvine, CA
Muscle gain3 months
195 to 180 lbs fat loss in 4 months with private personal training in Irvine, CA
195 → 180 lbs4 months · private
5 month fat loss and weight loss results with personal training in Costa Mesa, CA
Fat loss5 months
180 to 157 lbs weight loss transformation in 5 months with private personal training in Irvine, CA
180 → 157 lbs5 months · private
185 to 170 lbs fat loss in 6 months with private personal training in Irvine, CA
185 → 170 lbs6 months · private
6 month lean out body transformation with personal training in Tustin, CA
Leaned out6 months
275 to 208 lbs weight loss in 8 months with private personal training in Irvine, CA
275 → 208 lbs8 months · private
9 month fat loss transformation with personal training at Crown Fitness in Newport Beach, CA
Fat loss9 months
1 year muscle building transformation with private personal training in Costa Mesa, CA
Muscle gain1 year · private
Body recomposition fat loss and muscle gain with private personal training in Irvine, CA
Body recompprivate
Fat loss body transformation with personal training at Crown Fitness in Irvine, CA
Fat lossprivate
Body recomposition results with semi-private personal training in Irvine, CA
Body recompsemi-private
Muscle building body transformation with private personal training in Tustin, CA
Muscle buildprivate

What We Offer

Coaching, not classes.

Private Personal Training

1-on-1 coaching with full attention from your trainer, every session.

  • Personalized programming
  • Real-time technique correction
  • Direct coach access between sessions

Semi-Private Personal Training

Small-group coaching, 2–3 clients per session, individualized within the group.

  • Shared accountability
  • Lower cost per session
  • Same coaching precision

The Team

Meet the coaches.

Prince Ofosu, founder and personal trainer at Crown Fitness in Irvine

Prince Ofosu

Founder & Performance Coach

Structured, training built on real science for busy professionals.

Priscilla Castaneda, women's strength specialist and personal trainer at Crown Fitness

Priscilla Castaneda

Co-Owner & Women's Strength Specialist

Strength and confidence coaching, with pre/post-natal certification.

Josh Chen, performance coach and personal trainer at Crown Fitness

Josh Chen

Co-Owner & Performance Coach

Precise, analytical coaching for measurable results.

James Tompkins, personal performance coach at Crown Fitness

James Tompkins

Personal Performance Coach

Strength coaching informed by competitive powerlifting.

Inside the Studio

A look at the work.

Private & Semi-Private Personal Training in Irvine

Run Club & Community

Private personal trainer session in Irvine, CA at Crown Fitness

Why Crown Fitness in Irvine, CA

Personal Training Built Around Your Life.

Crown Fitness started in 2020 when founder Prince Ofosu, a personal trainer with a degree in Human Biology from UCI, kept seeing the same problem across Orange County: big box gyms treated clients like a number, not a person. Too many people paid for memberships, showed up, and still didn't see results because no one held them accountable or built a plan around their actual goals.

"Every client starts with a real assessment, not a generic plan pulled off a shelf."

Prince set out to do personal training in Irvine, CA differently: structured programs, real coaching from personal trainers who know their clients by name, and a private setting instead of a crowded gym floor. Priscilla Castaneda and Josh Chen joined as co-owners and personal trainers early on, helping build the team and culture Crown Fitness is known for today.

Today, our personal trainers work with busy professionals at two studios in Irvine and a second location near Costa Mesa and Newport Beach, bringing the same structure, precision, and accountability to every client, no matter which studio they train at.

Read Our Full Story

Where to Find Us

Three studios, one standard.

Irvine, CA · Two Studios

Personal Training in Irvine

Sky Park Circle

17751 Sky Park Circle
Irvine, CA 92614

Main Street

2323 Main Street
Irvine, CA 92614

Mon–Fri: 6am–8pm · Sat: 7am–12pm · Sun: Closed

Book in Irvine

Second Location

Costa Mesa / Newport Beach

Personal training near Costa Mesa and Newport Beach, with the same coaches and standards as our Irvine studios.

Inquire about this location →

Crown Fitness

Earn your crown.

Book a free training assessment with a personal trainer in Irvine, CA and find out what a coach who actually knows your name can do.

Book Your Free Assessment
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