Entry #001 - Welcome to the Lab

Hi Endurance Enthousiast,

Most training advice is based on anecdotes and marketing. This is where we change that.

I’m Dr. Thomas Mortelmans, and I started The Scientist’s Notebook because the gap between sports science research and what athletes actually do is far too wide.

You are joining as one of our first subscribers. Because this is the Beta phase, your presence here is unique. I’m not just sending you information; I’m looking to build the most useful endurance hub on the internet—and I need your help to do it.

As a Beta member, your feedback is highly appreciated. Every Monday, I’ll send you a new "Notebook Entry"—a distilled, actionable briefing on physiology, pacing, or fueling.

If a topic is too technical, or if you want more data on a specific metric, please let me know. Your input will directly shape the content and products we develop next. I’m treating you as a partner in this lab — I have the research, but you have the real-world 'why.' Let’s co-author the next few briefings together.

Tell me which specific training concepts need a scientific audit by filling this form.

One quick favor to start: To ensure these briefings land in your inbox, please reply to this email with the word "Science."

Glad to have you in the inner circle.

Best,

Dr. Thomas Mortelmans, The Scientist’s Notebook

Sign up for our The Scientist`s Notebook Referal Program, help us grow our community and earn valuable awards along the way.

The plans you find here are built on a simple truth: Adaptation only happens when you apply the right stress, at the right time, in the right dose. 

ESQ.Coaching - Training Plans

The Endurance Science Quest (ESQ) - Philosophy Most athletes don’t plateau because of a lack of effort; they plateau because they lack direction. Training isn’t a test of your willpower (or spikes in motivation); it’s a physiological lever we pull to get a specific result. And one that

The Scientist’s NotebookThomas Mortelmans