Wearable Sleep Mastery — Finally Understand Every Number Your Tracker Shows You

Every morning your tracker shows you a number. A sleep score. A recovery percentage.

An HRV reading, a "readiness," a hypnogram in four colours. And every morning it

tells you exactly nothing about what to do with it.

That is the gap this course closes. Not more data — an actual understanding of the

data you already collect. By the end you will look at any screen your device shows

you and know three things: what it is really measuring, how much to trust it, and

the one thing worth changing because of it.

WHAT YOU GET

Fifty on-demand video lessons, 1080p, streamed or downloaded, organised into eleven

modules across five sections. Every single lesson is captioned. Three companion PDFs

and a certificate of completion come with it. Watch in order or jump straight to your

device — the course is built for both.

SECTION 1 — THE CORE COURSE (18 lessons)

The foundation that makes every device track make sense. How wearables actually

estimate sleep stages (and why no consumer device measures them directly), what

each core metric really represents — total sleep, efficiency, HRV, resting heart

rate, deep and REM — and the single skill that separates people who improve from

people who just collect scores: reading trends and running an honest weekly review

instead of reacting to one bad night.

SECTION 2 — YOUR DEVICE, IN DEPTH (16 lessons)

A dedicated deep-dive for each major platform, so nothing is generic:

- OURA — readiness, the temperature and HRV story, where the ring is strong and where it guesses

- WHOOP — recovery, strain and the day-to-day loop, read the way WHOOP intends it

- GARMIN — Body Battery, sleep score and stress, and how to weight them

- APPLE WATCH — what watchOS sleep tracking does and does not give you, and how to get more from it

SECTION 3 — APPLY YOUR DATA (15 lessons)

Where knowledge becomes change. Design a personal sleep experiment that actually

proves something (one variable, the right window, a metric that should move).

Troubleshoot the common patterns — the low-HRV week, the wrecked-deep-sleep night,

the score that will not budge — and learn the red flags that mean it is time to stop

optimising and see a doctor. Then build a long-term monitoring system light enough

that you will still be using it a year from now.

SECTION 4 — COMPANION MATERIALS

- THE COMPANION WORKBOOK — a 17-page guided workbook to fill as you go

- THE QUICK REFERENCE GUIDE — the whole course distilled to the decisions, for the mornings you just need the answer

- CERTIFICATE OF COMPLETION — yours to keep when you finish

SECTION 5 — COURSE COMPLETION

A closing lesson that turns everything into the routine you will actually run.

WHO IT IS FOR

Anyone who owns an Oura, WHOOP, Garmin or Apple Watch and has ever thought "okay —

but what do I DO with this?" You do not need a science background. You need about

five hours, curiosity about your own numbers, and the willingness to change one

thing at a time.