Field Notes

Training. Building. Operating.

Observations from the gym floor, the office, and the workbench. Not a blog treadmill. Just a public trail of the work, the lessons, and the systems worth remembering.

// previous notes

  1. Sep 2, 2026

    Any Program Works for a Beginner

    A beginner improves on almost anything. That says more about the body than about the coach.

    Training
  2. Aug 24, 2026

    The Efficient Company Is Not the One With the Fewest People

    What frontier AI users keep finding after they automate: more human work, not less. And why the efficient company is the one where agents do the repeatable layer.

    Building
  3. Jul 6, 2026

    I Build Agents Around Real Life

    A few concrete examples of how I use AI agents across the house, the gym, the business, and the strange corners of my life.

    Building
  4. Jul 2, 2026

    The One-Tool Coach

    A running coach defaults to running. A powerlifter defaults to powerlifting. The best coaches don't default to anything.

    Training
  5. Jun 13, 2026

    Coaching Should Have a Reason

    Complicated exercises can look creative, but good coaching starts with a clear reason.

    Training
  6. Jun 8, 2026

    Life Is Not Low Impact

    Low-impact training has its place, but a body protected from all impact becomes less prepared for real life.

    Training
  7. Jun 5, 2026

    Do Not Let AI Make Your Business Look Cheap

    AI can remove friction from a business, but the public face still needs human taste.

    Operating
  8. Jun 3, 2026

    The AI Stack Is Not the Point

    I am a business owner first. That changes how I look at AI.

    Operating
  9. Jun 2, 2026

    Hard Decisions Keep the Room Alive

    Ten years of running Subtero taught me that community survives when someone protects the standard, even when the conversation is hard.

    Operating
  10. Jun 1, 2026

    Coaching Requires Discretion

    A note to myself on teaching more coaches without confusing enthusiasm for readiness.

    Training
  11. May 31, 2026

    The Advantage Is Not AI. It Is Using AI.

    A field note on my actual AI stack, the agents I use, and how AI changed the distance between idea and product.

    Operating
  12. May 30, 2026

    Coaching Is Pattern Recognition

    Good coaching is not about having better cues. It is about seeing the pattern in front of you before you speak.

    Training
  13. May 30, 2026

    Passion Is Not Enough to Run a Gym

    After ten years of running Subtero, I learned that passion may start a gym, but it does not sustain one.

    Operating
  14. May 30, 2026

    Small Automations I Actually Want in a Gym Business

    Most gym owners do not need a grand AI strategy. They need small automations that remove weekly friction.

    Operating
  15. May 30, 2026

    What Running a CrossFit Box Teaches About Systems

    A gym looks like energy from the outside. From the inside, it survives on systems people can actually follow.

    Building