The Lighthouse Coach

How Exercise Changes the Body: The Physiology of Movement, Energy and Health — the free Preview

This page is the real first concept of How Exercise Changes the Body: The Physiology of Movement, Energy and Health (Signature Course No. 346) — not a trailer and not a video. You work through Concept 1, “Movement as a Whole-Body Event,” in a Socratic conversation with an AI coach: she asks before she teaches, builds on your own answers, and holds you to a mastery bar before the concept counts as done.

What this course teaches. Stand up from a chair and climb two flights of stairs: in under a minute your body has multiplied its energy production, redirected blood toward working muscle, and raised your heart rate and breathing. This course takes that minute apart — the immediate response in Module 1, adaptation over weeks in Module 2 — and teaches you to read exercise claims the way a physiologist reads them: what was measured, in whom, over how long, and compared with what.

How the Preview works. Meet Sutton, our Head Coach, then request your free Preview key — it arrives by email in a moment. Pick your coach (Sutton, Alex, Caroline, Jack, Catherine, or Marcus), hear each one ask this concept’s first question, and begin. One concept, one five-minute conversation, coached exactly as enrolled learners meet it. When you’re ready for all 18 concepts, the full course is $195.

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