From the blog

Deep dives on the numbers.

Longer pieces than the site's main pages, each pulled from what actually happened across 93 pounds and 18 months of logged data.

The formula versus the data

Your TDEE Calculator Is Wrong. Here Is How I Found My Real Number.

Every calorie calculator uses a population-average formula. Mine was off by 432 calories a day. Here is the AI prompt that back-calculated my real number from logged data, and the prompt itself.

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The Playbook

The system that produced all of this

$10

Every principle, every tracking method, every decision across 93 pounds. Instant download, one-time payment.

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Take the prompts I used

Four of them, free, no email required.

Take the prompts I used