More Than Just Personal Training – Welcome to The Bodycentre
At The Bodycentre, personal training is just one part of the bigger picture. True transformation goes beyond just lifting weights or breaking a sweat. That’s why we take a holistic, science-based approach to your health and fitness journey.
Anyone can hold a certification—but not everyone knows how to build a program specifically for you. That’s where we’re different.
What Sets Us Apart
We focus on total-body wellness, backed by experience, education, and a deep understanding of human physiology. Our comprehensive approach includes:
✅ Customized Training Programs
Designed around your goals, body, and current fitness level—never one-size-fits-all.
✅ Injury Prevention & Proper Form
We emphasize functional training, physical therapy principles, and proper mechanics to keep you safe and strong.
✅ Science-Based Nutritional Counseling
Grounded in real, proven science—no fads, just what works for your body and goals.
✅ Physiology-Driven Programming
We apply true knowledge of human physiology to real-world fitness and wellness.
A Private Gym, Real Results
Our private personal training facility is designed for those serious about results. Whether you're looking to:
Lose weight
Build lean muscle
Recover from injury
Compete at the highest level
…we’re here to get you there—with a plan that’s safe, effective, and sustainable.
Meet Your Expert Team
Led by Kelley Gast and Mark Ainsworth, The Bodycentre brings over 40 years of combined real-world experience to your fitness journey.
Proudly Serving Orange County Since 1994
Located in Costa Mesa, we proudly serve Newport Beach, Irvine, and the greater Orange County area. Whether you're just getting started or looking to level up, The Bodycentre is your partner in becoming your strongest, healthiest self.
👉 Learn more about Kelley and Mark on our “Meet Our Trainers” page.
BODYBIULDING CONTEST PREP (ON-LINE ) 12 , 14 or 16 WEEK
BODYBIULDING CONTEST PREP (ON-LINE ) 12 , 14 or 16 WEEK
Step On Stage with Confidence – Contest Prep Done Right
We kick off your competition prep with a personalized consultation—in person if you're local, or online if you're not. During this session, we’ll assess your current condition, discuss your goals, and help you select the contest that’s the right fit for you.
With clients from around the world, Mark brings global experience and proven results to every athlete he coaches. Whether you're preparing for your first show or you're a seasoned competitor, we've got you covered.
No matter where you're located, if you’ve got the drive to compete, we’ll guide you every step of the way.
Your Contest Prep, Your Way
Depending on your goals, we offer 12, 14, or 16-week prep programs. Throughout your journey, you’ll have direct access to your coach—whether through email, phone, or in-person sessions at our Costa Mesa, CA facility.
What’s Included in the 12-Week Competition Prep Program:
✅ Customized Plans for Training, Nutrition, Cardio & Supplementation
Every element is tailored to your physique, division, and competition timeline.
✅ Ongoing Physique Assessments
We’ll track your progress, adjust for improvements, and target your unique strengths and weaknesses.
✅ Weekly Check-Ins & Consultations
Stay connected and accountable with weekly updates via phone or email.
✅ Continuous Program Updates
Training, nutrition, and supplementation evolve with your body—nothing static here.
✅ Posing & Presentation Coaching
Master your stage presence with individualized posing instruction to make you stand out under the lights. (Some additional cost my apply)
✅ Final-Week & Peak-Week Adjustments
Dial everything in with precise tweaks during those crucial final hours before show day.
✅ Post-Contest Analysis
We evaluate what worked, what can be improved, and how to approach your next phase—on or off-season.
Step on stage with confidence, clarity, and precision—knowing every detail of your prep was handled by experts.
Ready to compete? Let’s make it happen.