IDEAS FROM
THE PURSUIT.

This is where I make sense of the work. I write about the mentality behind ambitious goals, the training that tests those ideas, and the lessons that only become clear after a race.

START WITH A TOPIC—OR READ THE LATEST NOTE.

THREE WAYS
INTO THE JOURNAL.

01

MENTALITY

The inner work: identity, discipline, ambition, recovery and the thinking that shapes who we become.

02

TRAINING

The practical work: sessions, principles, experiments and the decisions behind building a hybrid athlete.

03

RACE LESSONS

The honest review: what happened, what it exposed and what should change before the next start line.

Peter Holst Jacobsen recovering beside a running track after training

Why doing less can feel like failure—even when it is exactly what progress requires

When effort becomes part of your identity, restraint can feel like failure. The harder discipline is learning what the goal actually requires from you.

Sometimes the most disciplined thing you can do is stop trying to prove that you can suffer more.
Read the latest field note ↗

BROWSE THE
FIELD NOTES.

Filter by the kind of question you are interested in. Published notes are ready to read; previews show what I am developing next.