Sleep · Free · 3 minutes

Most men don't have a sleep problem. They have an architecture problem.

Map your sleep across eight dimensions in three minutes. Get your Sleep Quality Score, your top limiters, and a ranked intervention plan built around the disruptors actually applying to you.

  • Composite score across 8 sleep dimensions, 0–100
  • Identifies your top limiters from behavioral and timing inputs
  • Ranked interventions with evidence grades A through C
  • Links to the relevant biomarkers and full sleep protocol
  • Personalized 12-intervention stack delivered by email
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Sample result
72/ 100
Good — top limiter: alcohol load
DurationOn track
ContinuityOn track
Alcohol loadWatch
Caffeine timingWatch
Schedule
Step 1 of 6
When you actually fall asleep
When you actually get up
Estimated time in bed: 7.5h — the analyzer evaluates quality within this window.
Why this matters

Sleep is the most underrated performance variable in men

More than 70% of daily testosterone secretion happens during sleep, most of it in the slow-wave NREM stages of the first half of the night. One week of sleep restriction to five hours per night reduces testosterone by 10 to 15% — comparable to a decade of natural age-related decline. No supplement stack recovers what poor sleep systematically removes.

The damage compounds. Chronically poor sleep suppresses parasympathetic tone, locking the nervous system in a low-grade sympathetic state — elevated resting heart rate, suppressed HRV, impaired recovery between training sessions. Cognitive output drops in measurable ways even when the individual believes they have adapted to the schedule.

Most men do not have a duration problem. They have an architecture problem — sleep that is fragmented by alcohol, blunted by late caffeine, or thermally disrupted by an overheated bedroom. The analyzer is built to separate signal from noise so you can fix the variable that is actually limiting you.

8 dimensions
Duration, latency, continuity, energy, caffeine, alcohol, light, and temperature — each scored independently.
Evidence-graded
Every intervention carries an evidence grade (A, B, or C) based on the strength of supporting research.
3-minute assessment
Ten questions. No wearable required. Results delivered instantly with a ranked action plan.
Frequently asked

Common questions

The score uses validated behavioral inputs — sleep timing, latency, fragmentation, caffeine and alcohol exposure, light environment, and subjective recovery — weighted by their measured impact on sleep architecture in published studies. It's a diagnostic tool, not a polysomnography substitute. For most men, it surfaces the same disruptors a sleep specialist would flag in a clinical interview.
This is the most common profile we see. Adequate duration with poor quality usually comes down to one of three mechanisms: disrupted architecture (alcohol, stress, late eating), poor circadian timing, or sub-clinical sleep apnea. The analyzer is built to differentiate between these — because the interventions for each are entirely different.
No. The score works on behavioral and subjective inputs alone. A wearable can tighten the signal — particularly morning HRV trends — but is not required.
Some interventions work the first night. Removing alcohol within 3 hours of sleep reliably increases slow-wave sleep immediately. Caffeine timing shifts deliver results within 3–7 days. Circadian alignment takes 1–2 weeks. Structural issues — entrenched nighttime cortisol, significant sleep debt — take 4–8 weeks of consistent intervention.
Your inputs are never sold or shared. We store anonymized aggregates to refine the model, never identified data. You can delete your entry at any time.
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