Coach Brett
Elite Physique Coaching

Build YourOptimal Physique

Science-based coaching for serious athletes. Whether you're competing or building your best body, we provide expert guidance for sustainable results.

Free Tools

No signup needed. Just results.

Use these free calculators to take the guesswork out of your nutrition.

TDEE & Macro Calculator

Calories & macros based on your stats and goal. Takes 60 seconds.

Food Swap Calculator

Find equal-calorie food alternatives from our database instantly.

Meal Prep Calculator

Estimate grocery costs based on your macros. Home cooking vs. eating out.

Cheat Day Calculator

See the real impact of a cheat day — surplus, recovery time, and what it takes to burn it off.

Alcohol Impact Calculator

See how your drinking habits affect body fat, recovery, and progress.

Training Volume Calculator

Check if your weekly sets are in the MEV-MAV-MRV sweet spot for muscle growth.

Fitness Age Calculator

See your biological fitness age based on 10 health markers. How old is your body really?

Peptide Calculator

Calculate exact peptide dosage and unit conversions for your research compounds.

Optimus Physique
Our Mission Statement

Optimus Physique — Mission Statement

At Optimus Physique, our mission is to set a higher standard for personal transformation by delivering an elite, data-driven coaching experience built on precision, disciplined execution, and unwavering excellence. We empower lifestyle clients and contest prep clients to elevate performance and operate at their highest potential through individualized nutrition and strategic training systems—meeting each client at their starting point and elevating them toward the highest standard of execution.

In an industry crowded with shortcuts and surface-level solutions, we exist to restore structure, discipline, and clarity to the transformation process. We integrate science, systems, and human connection to create an environment where clients don't just achieve results—but adopt the standards, habits, and identity required to sustain them.

Our purpose is to develop the strongest, healthiest, and most confident version of every client—equipped to perform at a higher level in training, in work, and in life.

Expect the Best. Become the Best.

200+
Transformations
6+
Years Experience
10+
Certifications
Learn More About Us
Follow Along

@brett_riffel

Training tips, workout highlights, and real-time updates — straight from my Instagram.

Latest Articles

Expert Insights & Tips

Evidence-based nutrition, training, and mindset articles to support your journey.

Testimonials

What Our Clients Say

"With work, family, and a packed schedule, I needed something realistic, not another plan that looked good on paper but failed in real life. This coaching was built around my actual schedule, stress levels, and recovery capacity. Despite the flexibility, progress never stalled. Every week felt intentional, and adjustments were proactive instead of reactive. I stayed productive at work, consistent in the gym, and finally saw sustainable results."

Falyn Zelinsky

Client

Start Your Journey

Fill out the form below and we'll reach out to get you started

Prefer to talk first? Book a free consultation

Stay Connected

Join Our Fitness Community

Get exclusive fitness tips, special offers, and inspiration delivered to your inbox.

By subscribing, you agree to our Privacy Policy. Unsubscribe anytime.