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APEX Body Optimization Program

Stronger. Healthier.
Less pain. More joy.

An integrated approach to health and wellness. The program balances fitness, nutrition, and mindset and flexes to your schedule. You’ll always receive the highest quality support, directly from Dr. Tahir.

Online Coaching • In-Person Training (Corona, CA) • Virtual Training

Book Your Free Consult 45 minutes · No obligation or Start Now
There’s Hope

Take the First Step
Toward Better Health.

You can choose health and thrive.

Success After Failure

You’ve tried in the past many times, succeeded and failed — all part of your journey. Past experiences will fuel lasting success here and now. Envision your life filled with more joy and let’s begin.

A Healthier You

Life gets in the way—we’ve all been there, including me. Let’s work together to get your health back on track. You don’t need to be an athlete to thrive and live your best life. Start where you are.

Overcoming Pain

I specialize in working with pain limitations to achieve better mobility and activity levels. No matter how small you may think your goal is, with the right planning we can achieve it together.

The System

Three Pillars.
One System.

01

Fitness Building

A strength and cardiovascular program designed for your goals, accessible on your mobile phone via Trainerize. A weekly Zoom call with me — or a training session for in-person clients — to assess your progress, address issues, and adjust your program as needed.

02

Nutrition

A guilt-free and macronutrient-based approach that works with your dietary needs and preferences. Built around the foods you enjoy, your travel schedule and lifestyle, and celebrations or special occasions. I customize your macronutrients based on your unique situation and adjust as we progress through the program.

03

Mindset & Accountability

Mindfulness habits built into the program encourage you to address mental hindrances and are critical to long-term success. Our weekly check-ins include connecting for accountability in all aspects of the program: your fitness, nutrition, and mindset.

Dr. Rehan Tahir, PhD — strength and conditioning coach, Corona CA
The Coach

DR. REHAN TAHIR

PhD, Health & Human Performance, MS, Applied Exercise ScienceCertified Strength & Conditioning Specialist, Corrective Exercise Specialist, Tactical Strength and Conditioning Facilitator, Certified Firearms Instructor (NRA, USCCA, POST)
Earned. Lost. Rebuilt.

I've been in the health and fitness industry since the late 1990s — training, coaching, and learning what actually works. Not theoretically. Practically.

A health setback in 2006 took me away from my passion for nearly a decade. I had to stop and rebuild from scratch — which forced me to study deeper, question everything, and earn credentials most coaches never develop.

The mission became clear: Rebuild myself, then use everything I learned to help others do the same.

Getting Started

Programs & Pricing

Ready to start? Pick the option that fits how you want to work.
Not sure yet? Book a free consult and we’ll map it together.

Free Trial

Try Body Optimization free for 14 days — full access to the coaching system, no charge.

Start My Free Trial

Comprehensive Coaching

The full coaching system · 3-month engagement.
Online
$1,499
3-month program

Full coaching, fully remote. Training, nutrition, and mindset built around your life and schedule.

Enroll
Hybrid
$2,899
3-month program

Everything in Online, plus a 1:1 training session each week in Southern California.

Enroll

1:1 Training & Nutrition

One-on-one sessions — in person (So. Cal.) or virtual, anywhere — plus standalone nutrition coaching.
In-Person Single
$149
Per session

One focused, in-person session. A form check, reset, or one-off tune-up.

Enroll
Save $291
In-Person 10-Pack
$1,199
10 sessions

Ten in-person sessions to build real momentum. Best per-session value.

Enroll
Virtual Single
$79
Per session

One live virtual session, coached in real time. Flexible and remote.

Enroll
Save $67
Virtual Monthly
$249
4 / month

Four live virtual sessions each month. Steady cadence, better rate.

Enroll
Nutrition Coaching
$249
Per month

Full nutrition coaching — macro targets, meal structure, and weekly check-ins. This option is supplementary: nutrition coaching is already included in the Comprehensive Coaching programs (Online and Hybrid). Add it for 1:1 training clients who want dedicated nutrition support.

Enroll

Foundations of Fitness Seminar

A foundational session on training, nutrition, and recovery.
In Person
$149
Per seat
Dates: TBD

Live, in-person seminar. Next date coming soon — enrollment opens when it’s set.

Coming Soon
Virtual
$75
Per seat
Dates: TBD

Same seminar, attended live online. Next date coming soon — enrollment opens when it’s set.

Coming Soon
FAQ

Questions Answered

How much time does this take?
Most clients train 3–5 days per week, 45–75 minutes per session. The program is built around your schedule and equipment — not the other way around.
What app do you use?
Everything runs through Trainerize — your program, workout logging, progress tracking, check-ins, and coach messaging in one place, on your phone.
What if I've failed programs before?
Most clients have. Programs fail when they're generic and unsupervised. This one is custom-built and coached weekly — when something stops working, it gets changed, not abandoned.
What happens on the consult?
Forty-five minutes, one-on-one with Dr. Tahir. An honest assessment of where you are, what it would take to get where you want to be, and whether this system is the right vehicle. If it's not a fit, he'll tell you.
Ready?

Stop Simply Existing.
Begin Thriving.

The consult is free, takes 45 minutes, and books in under a minute. Worst case, you walk away with a clear picture of exactly where you stand.

Book Your Free Consult
45 minutes · No obligation