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date: 2026-06-28
type: sleep
tags: [sleep, recovery, poor-rem]
---
# Sleep — 2026-06-28 → 2026-06-29
**6h 31min** · 23:??→07:15 · REM: 5% · Deep: 22% · HRV: 130 · Resting HR: 47 · Woke: 0x
> Couldn't fall asleep before midnight. Got out of bed at 00:45 for Michael Sealey meditation. Felt half-awake. Mind racing with excitement, not anxiety.
**Interpretation:** Classic first-night schedule shift. Low REM = circadian rhythm still off. Resting HR at 47 despite poor sleep suggests cardiovascular base is solid.
## Connected
- [[Runs/2026-06-29]]
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date: 2026-06-29
type: sleep
tags: [sleep, recovery, good-rem]
---
# Sleep — 2026-06-29 → 2026-06-30
**7h 48min** · 23:22→07:12 · REM: 14% · Deep: 23% · HRV: 112 · Resting HR: 54 · Woke: 1x · Score: 85/100
> Went to bed at 23:22 — almost an hour earlier than the night before. Much easier to fall asleep. Result: REM tripled (21 min → 65 min), deep sleep continuity normal (75 pts vs 64).
**Interpretation:** Consistent wake time is driving bedtime earlier naturally. This is what a recovering sleep schedule looks like.
## Connected
- [[Runs/2026-06-30]]
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date: 2026-06-30
type: sleep
tags: [sleep, recovery, alcohol-effect]
---
# Sleep — 2026-06-30 → 2026-07-01
**7h 24min** · 23:47→07:12 · REM: 17% · Deep: 38% · HRV: 77 · Resting HR: 58 · Score: 88/100
> Had 2 Fröccs with friends in the evening but left early. HRV dropped below personal range (80-136) — alcohol effect visible even with just 2 drinks. Sleep architecture held up well though: deep sleep at 38% is excellent and REM at 17% is solid.
**Interpretation:** Even light drinking affects HRV next morning. But sleep structure itself was good. The early bedtime and moderate drinking kept the damage contained.
## Connected
- [[Runs/2026-07-01]]
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date: 2026-07-02
type: sleep
tags: [sleep, recovery, disrupted]
---
**8h 13min** · 23:30→08:59 · REM: 16% · Deep: 28% · HRV: 102ms · Resting HR: 55 · Score: 85/100
> Rough night. Came home early (~10pm) but procrastinated winding down — doomscrolled, avoided sleep. Went to bed late (23:30), couldn't fall asleep due to anxiety about being tired the next day. Got up, read in beanbag, fell asleep there. Woke ~5am, moved to bed, then hit snooze for 30min. Woke up at 09:00 "shitface tired." Woke 3 times throughout (above average).
**Duration** was good (8h 13min, within range), and most metrics are solid — **HRV 102ms**, **resting HR 55**, **SpO2 97%**, **breathing quality 98**. But the fragmented sleep (3 wake-ups) and the mental context made it feel worse than the numbers suggest. Deep sleep (28%) and REM (16%) both within normal ranges, so the body did recover decently despite the disruption.
**What stands out:** This is a classic pattern — coming home early with good intentions → procrastination → late bed → anxiety about next day → can't sleep. The sleep *quantity* was fine, but the *quality perception* tanked because of the mental spiral.
## Connected
- No run today (skipped due to poor sleep and mental fatigue)
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date: 2026-07-03
type: sleep
tags: [sleep, recovery, post-drinking]
---
**7h 28min** · 23:49→07:17 · REM: 14% · Deep: 31% · HRV: 113 · Resting HR: 50 · Woke: 0x · Score: 86/100 🔥
> Solid sleep — only 2 drinks, got home early. Skipped dinner though, so went to bed a bit hungry. Took a while to fall asleep (rolling in bed for a bit), but it was bearable. Fell asleep around 23:49, classic pre-run excited-brain mode. Zero wake-ups, deep sleep at 31% (high end), HRV at 113ms well within range, breathing quality 98/100 pristine.
**What stands out:** The rest day + early night (even with just 2 drinks) gave the best recovery metrics of the week. 86/100, better than 96% of users. The pre-run racing thoughts didn't affect sleep quality — that's a good sign.
## Connected
- [[Runs/2026-07-03]]
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date: 2026-07-05
type: sleep
tags: [sleep, recovery, late-bedtime]
---
# Sleep — 2026-07-04 → 2026-07-05
**8h 11min** · 00:44→08:55 · REM: 9% · Deep: 29% · HRV: 135 · Resting HR: 49 · Woke: 0x · Score: 89/100
> Late bedtime again (00:44) — 2 rest days in a row and went to bed past midnight. Still got 8+ hours of sleep because woke up at 08:55. HRV was excellent at 135ms (at the top of personal range 79-135). REM was low at 9% (below 10-30% reference). Light sleep was high at 62% (above 55% reference). Deep sleep at 29% is solid-normal. Zero wake-ups. Breathing quality 98/100 pristine.
**Interpretation:** The late bedtime is becoming a pattern — this is the second night past midnight. The good news is the sleep bank is full (8h11min) and recovery metrics are strong (HRV 135, resting HR 49, score 89). The low REM could be from the late bedtime disrupting sleep cycles. That 5.3 km run went well despite it.
## Connected
- [[Runs/2026-07-05]]
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date: 2026-07-08
type: sleep
tags: [sleep, recovery, alcohol]
---
# Sleep — 2026-07-08 (night of Jul 7→Jul 8)
**6h 42min** · 01:24→08:20 · REM: 25% · Deep: 25% · HRV: 71ms · Resting HR: 58 · Woke: 1x · Score: 82/100
> Came home drunk after a night out drinking with friends. Slept 6h42 — short but not terrible for a drinking night. Deep sleep was 25% (1h42) but continuity was low at 69pts, meaning it was fragmented. HRV at 71ms is below personal range (78-134) — the alcohol effect is clear. Breathing quality stayed high at 98pts. Woke up feeling tired and grumpy, not hungover per se but absolutely drained.
## Connected
- [[Runs/2026-07-08]]
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date: 2026-07-10
type: sleep
tags: [sleep, recovery]
---
# Sleep — 2026-07-10 (night of Jul 9→Jul 10)
**7h 42min** · 01:01→08:50 · REM: 14% · Deep: 31% · HRV: 94ms · Resting HR: 55 · Woke: 2x · Score: 87/100
> Had 2 drinks yesterday (didn't get drunk) — not enough to derail recovery. Sleep metrics are good (7h42, 31% deep, HRV 94) but waking up was a struggle — very sleepy. Had vivid, slightly unsettling dreams: floating mattress over a void while drunk, and a running race where I sat in glowing blue spider webs. Despite the dreams, felt well-rested. Legs/feet slightly sore from the run.
## Connected
- [[Runs/2026-07-10]]
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date: 2026-07-12
type: sleep
tags: [sleep, recovery, beach-day, late-night]
---
# Sleep — 2026-07-12 (night of Jul 11→Jul 12)
**7h 41min** · 02:25→10:21 · REM: 14% · Deep: 30% · HRV: 78ms · Resting HR: 59 · Woke: 1x · Score: 87/100
> Beach day + arriving home at 2am pushed bedtime to 02:25 — the latest in a while. Despite the late hour, the actual sleep quality was decent: 7h41 total, deep sleep 30% (good ratio), HRV at 78ms is at the bottom of personal range (78-132) but not critically low. Resting HR elevated to 59 (normally 49-55). Woke up only once. Breathing quality 98/100 excellent. Sleep continuity 86/100. The Huawei Health analysis basically says: "good quality, but you went to bed way too late — and you've done this multiple times before."
## Connected
- [[Runs/2026-07-12]]
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date: 2026-07-13
type: sleep
tags: [sleep, recovery, late-night, diary-breakthrough]
---
# Sleep — 2026-07-13 (night of Jul 12→Jul 13)
**6h 47min** (watch) / ~7h 47min (actual) · 01:13→08:00 (watch) / →~09:00 (actual) · REM: 16% · Deep: 25% · Light: 59% · HRV: 121ms · Resting HR: 51 · SpO₂: 98% · Score: 86/100
> Bedtime was 01:13 — came in with racing thoughts about everything needing to be done. Got up, wrote in diary, made a concrete task list for today, and could finally fall asleep.
>
> **The watch says I woke at 08:00, but I snoozed/dreamt until ~09:00.** It wasn't the deepest sleep but it was sleep — and I was dreaming during it. Actual sleep quality was surprisingly good for the late bedtime: HRV at 121ms (excellent, well within 78-132 range), resting HR at 51 (solid), SpO₂ 98%, breathing quality 98/100. Deep sleep continuity perfect at 100/100, zero wake-ups.
>
> The discovery: when the racing thoughts hit, getting up and *externalizing* them (diary → task list) breaks the loop completely. The abstract "I NEED to do everything" becomes a concrete "here are 3-4 things for tomorrow" — and the panic evaporates.
## Connected
- [[Runs/2026-07-13]]
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date: 2026-07-15
type: sleep
tags: [sleep, recovery, short-sleep, nap]
---
# Sleep — 2026-07-15
**5h 52min** (watch) + **~50min nap** → ~6h 42min · 01:36→07:50 · REM: 19% · Deep: 23% · HRV: **93ms** · Resting HR: 54 · Score: 72/100
## Details
| Metric | Value | Status |
|--------|-------|--------|
| Bed time | 01:36 | Late |
| Rise time | 07:50 | |
| Night sleep | 5h 52min | Below average (ref: 6-10h) |
| Post-wake nap | ~50 min | |
| **Total sleep** | **~6h 42min** | |
| Deep sleep | 1h 21min (23%) | Normal (20-60%) |
| Light sleep | 3h 24min (58%) | **High** (ref: <55%) |
| REM sleep | 1h 7min (19%) | Normal (10-30%) |
| Times woke | 2 | Slightly above avg (ref: 0-1) |
| Score | 72/100 | Better than 25% |
| Deep continuity | 94 pts | Normal (70-100) |
| Breathing quality | 98 pts | Normal (70-100) |
| Avg HR | 54 bpm | Within range (49-59) |
| HRV | 93 ms | Within range (78-132) |
| SpO₂ | 98% | Within range (96-99) |
| Respiratory rate | 15 brpm | Within range (12-16) |
## Analysis
Short night — only 5h 52min of watch-tracked sleep. Light sleep dominated at 58% (above the 55% reference), which is typical for short/restless nights — the body compensates for insufficient deep and REM with more light sleep. Woke up 2 times, slightly above the 0-1 reference.
The post-wake nap of ~50 minutes is significant — it suggests your body was genuinely sleep-deprived and needed to catch up. Total sleep including the nap: ~6h 42min — still short of your usual 7-8h.
HRV at 93ms is technically within range but notably below your sober baseline (110-135ms). This is the same HRV territory as your ~2-drink nights (94ms). Combined with the late bedtime (01:36), this points to either light drinking, high evening stimulation, or both. Resting HR at 54 is within your personal range but slightly elevated from your best (49).
**Context:** Gutca described the prior day as "a hard day mentally, lot of clutter." Mental stress and rumination are well-established HRV suppressors — the same autonomic disruption as alcohol, just through a different pathway (high sympathetic tone from mental load rather than physiological recovery from toxins). The late bedtime + mental clutter + 2 wake-ups paint a picture of a brain that wouldn't shut off. This wasn't a drinking night — it was a stress night. Same HRV outcome, different cause.
**Run impact:** Running on this level of sleep produced a 7'09" pace at 155 bpm — vs 6'30" at the same HR on Jul 5 with 8h sleep and HRV 135. That's a 39s/km efficiency penalty directly attributable to recovery debt.
## Connected
- [[Runs/2026-07-15]]
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date: 2026-07-18
type: sleep
tags: [sleep, recovery, good-sleep]
---
# Sleep — 2026-07-18
**8h 33min** · 00:32→09:16 · REM: 13% · Deep: 31% · HRV: **116ms** · Resting HR: 52 · Score: 87/100
## Details
| Metric | Value | Status |
|--------|-------|--------|
| Bed time | 00:32 | |
| Rise time | 09:16 | |
| Night sleep | 8h 33min | Normal (ref: 6-10h) |
| Deep sleep | 2h 40min (31%) | Normal (20-60%) |
| Light sleep | 4h 46min (56%) | High (ref: <55%) |
| REM sleep | 1h 7min (13%) | Normal (10-30%) |
| Times woke | 2 | High (ref: 0-1) |
| Score | 87/100 | Better than 98% |
| Deep continuity | 85 pts | Normal (70-100) |
| Breathing quality | 98 pts | Normal (70-100) |
| Avg HR | 52 bpm | Within range (49-58) |
| HRV | 116 ms | Within range (78-133) |
| SpO₂ | 98% | Within range (96-99) |
| Respiratory rate | 15 brpm | Within range (12-16) |
## Analysis
This is a textbook recovery night. 8h 33min of sleep with HRV back at 116ms — solidly in the sober baseline range (110-135ms). Deep sleep at 31% (2h 40min of actual deep sleep) is excellent and well above the Jul 15 sleep (23%, only 1h 21min). Resting HR at 52 is back to normal range.
The only minor flag is light sleep at 56% — barely above the 55% reference. Given the deep sleep was so strong, this isn't concerning. The 2 wake-ups persist (consistent pattern across most nights) but don't seem to impact overall recovery quality.
This is the polar opposite of the Jul 14→15 sleep (5h 52min · HRV 93 · Score 72) — whatever you did differently between these two nights, it worked. Three days of recovery between runs may have helped as well.
**Run impact:** Running on full recovery showed: 2.01 km at 6'08" pace with 147 bpm avg and VO₂Max bumping to 42. Clean, efficient output — exactly what proper sleep enables.
## Connected
- [[Runs/2026-07-18]]
- [[Sleep/2026-07-15]]
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date: 2026-07-20
type: sleep
tags: [sleep, recovery, deep-sleep-record, weed]
---
# Sleep — 2026-07-20
**8h 24min** · 23:33→08:56 · REM: 11% · Deep: **37%** 🔥 · HRV: **107ms** · Resting HR: 52 · Score: 90/100
## Details
| Metric | Value | Status |
|--------|-------|--------|
| Bed time | 23:33 | |
| Rise time | 08:56 | |
| Night sleep | 8h 24min | Normal (ref: 6-10h) |
| Deep sleep | 3h 6min (37%) | Normal (20-60%) — **highest ever** |
| Light sleep | 4h 24min (52%) | **Normal** (ref: <55%) |
| REM sleep | 54 min (11%) | Normal (10-30%) — low end |
| Times woke | 2 | High (ref: 0-1) |
| Score | 90/100 | Better than 99% 🏆 |
| Deep continuity | **100 pts** | Normal (70-100) — perfect |
| Breathing quality | 98 pts | Normal (70-100) |
| Avg HR | 52 bpm | Within range (49-58) |
| HRV | 107 ms | Within range (79-134) |
| SpO₂ | 97% | Within range (96-99) |
| Respiratory rate | 14 brpm | Within range (12-16) |
## Analysis
Best sleep score yet at 90 — top 1% of users. Deep sleep hit an all-time high of 37% (3h 6min actual), with deep continuity scoring a perfect 100. Light sleep finally normalized at 52% — the first night under the 55% threshold after a long streak of elevated light sleep.
**Weed effect:** Gutca reported getting "really high" the evening before. This explains the sleep architecture: cannabis is known to increase slow-wave (deep) sleep while suppressing REM. The 37% deep / 11% REM split is a textbook THC signature. The mid-night awakening (which the user confirmed) is a common rebound effect as THC metabolizes — but falling back asleep prevented significant disruption.
Despite the artificial architecture, recovery metrics were strong: HRV at 107ms (baseline), resting HR 52, SpO₂ 97%. The 2 wake-ups persist but don't impact overall quality — deep continuity at 100 proves sleep was uninterrupted during the deep phases where it mattered most.
**Run impact:** This sleep fueled a 3K PB — 3.01 km in 17:55 at 5'57" pace, beating the Jul 1 3K by 1:16 at only +3 bpm HR. The deep sleep delivered for physical recovery even though REM was shortchanged.
**Caveat:** While deep sleep is great for physical recovery, REM suppression over time impacts emotional regulation, memory consolidation, and learning. This isn't a sustainable sleep optimization strategy — but as a one-off, the acute recovery benefit is undeniable.
## Connected
- [[Runs/2026-07-20]]
- [[Sleep/2026-07-18]]