Results

Named clients. Real numbers.

Every name on this page is a real client who agreed to be named. No stock photos, no first-initial testimonials. Individual results vary, and the standard does not.

20+ lb

Down in just over three months, on a program built around a full calendar. Jason Roberts, below.

68 to 55

Biological age, measured before and after. From the client's blood-based biological age analysis.

In their words

  • Regained energy and focus

    I've been working with Zac for just over 3 months and I'm already down 20+ pounds. He holds the standard, checks in daily, and built a program around my life.

    Jason Roberts
  • A game changer

    Zac helped me rebuild my mindset, my discipline, and my energy; learnings that I've adopted and use to this day. I'm stronger, leaner, and performing better.

    Daniel Schurman
  • Zac is the coach you need

    He crafted a personalized program that perfectly aligned with my unique needs, setting realistic milestones that pushed my limits.

    Jonathan Prim
  • Literally transformed my life

    Zac's ability to connect on a personal level and tailor his program to fit into my demanding lifestyle is exactly what I need. He integrated fitness in my daily routine.

    Jason Singletary
  • Revitalized my life

    For anyone on the fence about starting their transformation journey, I wholeheartedly endorse Zac. He's not just a trainer, he's a life changer.

    Josh Stevenson

Testimonials are from real clients and are not a guarantee of results. See the testimonial disclaimer.

From the podcast

No Hype, Just Standards

Long-form conversations with physicians, operators, and high performers on health, data, and the standard.

  • Executive health: reclaim your health with data and root cause analysis

    How to apply engineering principles to your own health: data, root cause analysis, and a standard that does not move.

  • Brain fog in men over 40: how to regain your mental edge

    Many high-achieving men over 40 experience a decline in cognitive performance that gets dismissed as normal aging. It usually is not.

  • High-performer burnout: from fatigue and brain fog to peak performance

    Exhausted and foggy even when the doctor says your bloodwork is normal. What normal ranges miss, and what to measure instead.

  • Fitness after 40: rebuild your body like an Apache commander

    What happens when the structure that held your life together for two decades vanishes, and how to rebuild it on your own terms.

  • Executive burnout: how to stop running on empty and perform like an athlete

    Checking every box and still running on fumes. Why a successful career and a failing engine go together so often, and what to do about it.

Next step

Start with a call.

Forty-five minutes with Zac. Where you are, what the data would tell us, and whether this is the right fit. If it is not, he will say so.

Book a call

HSA and FSA funds may apply, depending on your plan.