Free Tools
Interactive companions to the book — free, no sign-up, and everything computes in your browser. Nothing you enter leaves the page.
Live
Enter your wake and sleep times — get your 16:8 eating window, both meal times, and your electrolyte moment on a 24-hour dial.
Open the planner →Live
Protein first, vegetables second, fat to satisfaction — build a plate from the book's own food tables with live totals.
Open the builder →Live
Anchor-based targets the two-meal way — protein first by lean mass, carbs under 20g, fat to satiety, split across the rhythm.
Open the calculator →Live
The night decides the next day — last meal, training cutoff, lights-down, and consistent timing, built back from your bedtime.
Open the protocol →Live
Twelve questions on ketosis, two-meal keto and 16:8 fasting — marked as you go, every answer explained from the book.
Take the quiz →Each tool solves one bounded problem. The book connects them — the meals, the timing, the sleep, the electrolytes, and the five-phase method that turns results into a rhythm.
Kindle £1.77 · Paperback £5.64 · Hardback £10.48 · limited time
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