Stop Trying to Sleep. Start Signaling It

You're Not Sleeping Poorly. You're Signaling It Wrong.

Most people treat sleep like a light switch. They think you just "turn it off" at 11 PM and wake up refreshed.

That's not how biology works.

Sleep is a series of signals your body responds to. If you're sending the wrong signals, your body won't cooperate - no matter how exhausted you are.

Here's what actually controls sleep:

Signal 1: Light

Your brain has a master clock called the suprachiasmatic nucleus (SCN). It runs on light.

Bright light in the morning = "It's daytime, produce cortisol, wake up"
Dim light at night = "It's nighttime, produce melatonin, wind down"

When you scroll your phone at 11 PM, you're telling your brain it's noon. So it keeps you awake.

The fix:
Morning: Get 10-30 minutes of sunlight within 2 hours of waking.
Evening: Dim your lights 2-3 hours before bed. Use warm tones only.

Signal 2: Temperature

Your core body temperature needs to drop 2-3°F for sleep to start.

This is why you sleep better in a cold room (65-68°F is optimal). It's also why a hot shower 90 minutes before bed works - the cooldown afterward signals sleep.

The fix:
Keep your room cold. Take a hot shower 90 min before bed. Your body temperature will drop afterward, triggering sleep onset.

Signal 3: Food Timing

Eating a large meal 2 hours before bed keeps your core temperature elevated (digestion generates heat). Your body can't initiate sleep while it's still processing food.

The fix:
Last meal 3+ hours before bed. If you're hungry, eat something light (not a full meal).

Signal 4: Stress Hormones

Cortisol is supposed to be low at night. But if you're checking work emails, watching intense content, or scrolling Twitter, your cortisol stays elevated.

High cortisol = your body thinks there's a threat. It won't let you sleep.

The fix:
No screens 60 min before bed. Read, stretch, breathwork - anything that signals "no threats here."

Signal 5: Muscle Tension

If your muscles are tense (from training, stress, or sitting all day), your nervous system stays in "fight or flight" mode.

Magnesium helps here. It regulates GABA receptors (the brain's calming neurotransmitter) and relaxes muscle tension.

The fix:
Magnesium glycinate 60-90 min before bed. Not magnesium oxide (4% absorption). Glycinate (80-90% absorption).

What Most People Get Wrong

They focus on sleep duration.

"I need to get 8 hours."

But 8 hours of poorly-timed, poorly-signaled sleep is worse than 6 hours of properly-aligned sleep.

Your body doesn't care about the number. It cares about the signals.

The Minimum Viable Sleep Protocol

If you do nothing else, do this:

1. Morning sunlight - 10-30 min within 2 hours of waking
2. Dim lights at night - warm tones only, 2-3 hours before bed
3. No screens 60 min before bed - read, stretch, breathe instead
4. Cool room - 65-68°F
5. Magnesium glycinate - 60-90 min before bed

That's it. No sleep apps. No fancy trackers. Just biology.

You Can't Hack Sleep. But You Can Stop Breaking It.

Your body knows how to sleep. It's been doing it for millions of years.

You just need to stop interrupting the signals.

Fix the inputs. The output (sleep) will follow.

Built by athletes who track their recovery. No BS. Just what works.

— Reforge