Clearer answers on sleep, starting exercise and Zone 2
Three existing lessons now put the answer, scope, source locations and next step together. Source checks and AI-assisted editorial updates are distinct from pending professional review.
RETURN WITH A QUESTION
New reading paths and substantive corrections, with dates. Bookmark this page or add its feed to your RSS reader.

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Three existing lessons now put the answer, scope, source locations and next step together. Source checks and AI-assisted editorial updates are distinct from pending professional review.
24 new bilingual lessons, 12 existing pages deepened, four cross-topic features, five movement diagrams and a fictional food-label comparison. Six courses now have distinct stages and learning tasks.
84 new bilingual lessons, original study diagrams, source reading scopes and downloadable reading maps. Independent professional review remains pending.
New: a definition comparison, a research-outcome comparison, source locators and bilingual takeaways. The Attia source includes his August 2026 context. Independent professional review remains pending.
RESEARCH & LEARNING
A practical map of short exercise: the hard work, recovery time, physiological adaptation and what still needs separate practice.
Compare two dietary strategies without confusing their names, achieved intake, or average results with a personal prediction.
Why regular six-hour nights fall below adult recommendations, why eight is not an exact rule, and how time in bed differs from sleep.