Free Guide · The Sleep Bible
The Sleep
Bible
Deep sleep is the most anabolic 90 minutes of your day. Most high performers are getting half of it.
Around 70 percent of your nightly growth and repair signal fires in one burst, early in the night, only in deep sleep. Miss the window and you wake up unrepaired. This is the exact routine I use to protect it, in a 5 minute read you can run tonight.

Free Guide
The Sleep
Bible
Dr Daniel Kirkbride
Not sleep hygiene fluff. The architecture of a repair night, and the five thieves that steal it.
What deep sleep actually does - repair, fat burning, memory, brain cleaning.
The temperature trick that opens the door to deep sleep.
The five thieves - alcohol, screens, late food, stress, stimulants.
The 3-2-1 wind down you can start tonight, zero willpower needed.
The numbers to watch if you wear a ring or a watch.