The Troponin Peak Week Protocol — The 453 Page Peak Week Bible

Somewhere out there is a grid of carb numbers, water numbers, and sodium numbers, and the story says if you execute it cell by cell, you walk on stage shrink-wrapped. Coaches sell that sheet like contraband. Old training partners pass it down like an heirloom. And every year, athletes who looked incredible seven days out follow one of those sheets straight into the ground — flat, watery, or spilled over, standing next to someone who looked worse than them on Monday and better than them on Saturday.

A spreadsheet is a set of decisions someone made in advance, for a body they had never seen, in a condition they could only guess at. The final week of contest prep is the single worst place in this sport for guesses.

This book teaches the other thing — the decision-making process underneath the numbers. How to read a physique day by day and turn what you see into the next move. When you finish it, you will not be holding a printout. You will have the thing the printout was always pretending to be: the ability to look at a physique on Tuesday and know what Saturday needs.

What this is

The Troponin Peak Week Protocol is the complete, mechanism-first reference on the last seven days before a physique competition — the protocol Justin Harris has used to peak competitors several thousand times, from first-show amateurs to Mr. Olympia athletes. The physiology, the numbers, the decision logic, and the failure manual, written out in full and in one place. 453 pages. The Peak Week Bible.

Built the way a peak week is actually run

The chapters are not a menu — they are a sequence, and the sequence is most of the system.

• The universal system (Chapters 0–9). Peak week theory, the seven-day countdown, the carb load, the water-and-sodium mechanism, training and cardio through the taper, the supporting compounds, the skill of reading the look from check-in photos, show-day execution, and the failure manual for the morning it goes sideways. Master this and you can peak anyone.
• The divisions (Chapters 10–16). The same levers pulled to different settings — a dedicated chapter for Men’s Bodybuilding, Classic Physique, Men’s Physique, Women’s Physique & Bodybuilding, Figure, and Bikini & Wellness. The physiology never changes; how hard you push fullness versus dryness does.
• Peak Week Case Studies. Composite athletes running the full protocol end to end across divisions and bodyweights, so you can watch the reasoning move from the page to the physique — plus a complete glossary of peak week terms.

What you’ll be able to do

• Size the carb load to bodyweight and division — the real gram ranges, from a 130 lb bikini athlete near 480 g up to a 250 lb pro near 990 g
• Run the fill-then-dry water and sodium sequence on mechanism, not myth
• Read fasted blood glucose as a daily dial — below 80 mg/dL means room to fill, above 110 means over capacity
• Time the training and cardio taper so the last hard session lands on the right day, not a day early
• Understand what every supporting compound does to sodium, water, blood pressure, and conditioning — full disclosure, nothing gated
• Diagnose flat, watery, and spilled-over in the mirror — and run the correction before show day
• Execute show day cleanly, and rescue the morning a peak goes wrong

Readiness, not rescue

Here is the idea the whole system is built on: peak week is a presentation optimization tool. It is not a rescue operation. It refines a finished physique by one to two percent; it does not manufacture condition in seven days. Nothing does. Fatness is not fixable in peak week; flatness is. This book holds that standard on every page — and then shows you exactly how to deliver that one to two percent, reliably and repeatably, so a ready athlete steps on stage undeniable.

Full disclosure, mechanism-first

Real numbers everywhere. Nothing hidden, nothing gated, nothing watered down. Several chapters cover performance-enhancing drugs, diuretics, and show-day compounds directly — what they do to sodium, water, blood pressure, and conditioning, and how each one interacts with the carb load and the water taper. This is education through full disclosure: it explains how things work, because a half-told truth in this week is more dangerous than the whole one. It does not prescribe a protocol for you to run.

Who wrote it

Justin Harris has spent 25+ years building peak weeks for athletes at every level, from first shows to the Olympia stage. He trained as a physicist and has the medical background to match — so every number in this book has a mechanism underneath it. Developed under the Cortex+ Teaching System (CTS+): the core concept pathway first, then full depth — mechanisms, worked examples, edge cases, and the decision logic a coach actually uses.

The details

• 453-page digital textbook — instant access after purchase, read on any device
• 17 chapters covering the universal system and every division
• Peak Week Case Studies + a complete glossary of peak week terms
• All sales final on digital products (instant access)

Stop running someone else’s spreadsheet. Learn the system underneath it.