3 Pages • Free A4 PDF
Checklist
The Bedroom Sleep Audit Checklist
A four-pillar bedroom audit — thermal, light, acoustic, air — with target ranges, a single-variable experiment rule and a scoring sheet that ranks what to fix first.
The Complete Daily System
Better Sleep Environment Workbook (20 Pages)
Run a structured two-week bedroom experiment to optimize temperature, light, and noise before buying gadgets.