Evening Sauna Wind-Down
A short, moderate-heat sauna session 2–3 hours before bed triggers a deeper core-temperature drop afterward — one of the strongest sleep interventions available. The heat is the stimulus; the rebound cooling is the payoff. Timed correctly, this is worth more than any sleep supplement you can buy.
Method
Outcome
Faster sleep onset, measurably longer deep sleep (often +15–25 min per night on the sauna day), and a ritual that marks the transition from output mode to recovery mode.
Use with
Other Protocols
Cold Exposure Protocol
Structured daily cold water immersion for recovery, stress tolerance, and mental discipline. 2–5 minutes at 39–55°F. Consistent timing, consistent temperature. The discomfort is the point.
Wind-Down Protocol
A 90-minute pre-sleep sequence that systematically shuts down every stimulus keeping you awake. Light, temperature, screens, stimulation — each one gets addressed in order. This is how you fall asleep in under 10 minutes.
Morning Light Protocol
Get bright light in your eyes within 30 minutes of waking. This is the single most impactful thing you can do for circadian rhythm, energy, and sleep quality. Sunlight is best. Circadian lighting is the backup.