All modalities: cardio, strength, walks, rucks. Four sources merged nightly.
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Weekly avg sessions
Consistency over intensity. The platform flags weeks below 4 sessions.
Zone 2 data is derived from Garmin heart rate zones during outdoor activities. No Strava Premium subscription is needed.
Activity breakdown (30 days)
Walking & steps
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Avg daily steps
From Garmin. WHO recommends 7,000–10,000 steps/day for longevity benefits.
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Walking sessions (30d)
— total miles.
Avg pace: — min/mi.
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Rucking sessions (30d)
— min Zone 2 from walking.
Rucking yields the highest Z2 efficiency.
Daily steps — 30 days
Weekday
Weekend
7d avg
7.5k
10k
Breathwork
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Sessions (30d)
Captured via Apple Health breathwork integration.
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Total minutes (30d)
Avg session: — min.
This week’s movement
Advanced metrics (populates at week 4+)
Advanced Training Metrics
CTL/ATL/TSB, ACWR, and HR recovery trend require 4+ weeks of training data. These sections will populate automatically.
Fitness-fatigue model (Banister)
The Banister model separates training load into fitness (slow-building, long-lasting) and
fatigue (fast-accumulating, fast-decaying). The difference is form — when
it is positive, performance rises.
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CTL · Fitness
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ATL · Fatigue
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TSB · Form
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CTL (fitness)
ATL (fatigue)
TSB (form)
Acute:Chronic workload ratio
ACWR compares this week's training load to the 4-week rolling average.
Below 1.2 is the sweet spot. Above 1.5 means injury risk climbs sharply.
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Loading workload ratio...
Calculating acute and chronic training loads.
0.00.81.21.52.0+
Heart rate recovery trend
How quickly heart rate drops after peak exertion — the strongest exercise-derived mortality predictor.
A faster drop means a fitter autonomic nervous system.
12-week training volume
Total min
Zone 2 min
Centenarian decade targets
Peter Attia's framework: what strength do you need at 85 to remain independent?
Work backwards from that number to find today's targets.
Deadlift
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Target: 315 lb
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Squat
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Target: 265 lb
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Bench Press
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Target: 185 lb
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Overhead Press
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Target: 135 lb
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1RM progress over time
Estimated 1-rep max via Brzycki formula, tracked from Hevy workout logs.
The slope matters more than the number.
Deadlift 1RM
Squat 1RM
Bench Press 1RM
OHP 1RM
Strength deep-dive
Weekly volume load — 12 weeks
Top exercises (30d)
Training balance framework Attia's 5 pillars: Zone 2, strength, stability, Zone 5, sport
Training balance — Attia pillars
Five pillars of physical preparedness. A balanced pentagon is the goal —
most people over-index on one or two.
Zone 2
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Strength
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Stability
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Zone 5
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Sport
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Session timing analysis
When I train
Distribution of training sessions by hour. As data accumulates, the platform
will cross-reference workout timing with sleep and recovery scores.
GPS routes
Recent routes
GPS traces from Strava activities. Minimalist outlines — distance and duration at a glance.
Pending data — GPS routes appear here as outdoor activities are logged to Strava.
Milestones
Capability milestones
Numbers on a screen mean nothing without real-world proof.
These are the moments the data became tangible.
Milestones appear here as benchmarks are crossed and personal records are set.
Hypotheses under test (4) Zone 2 volume, rucking yield, back-to-back strain, consistency vs intensity
Training Hypotheses Under Test
H-01
Zone 2 volume predicts next-week recovery better than any other variable
Testing: consecutive strain >18 → tracking HRV response over 48h
H-03
Morning workouts produce better sleep scores than evening sessions
Testing: workout time × Whoop sleep score → needs 90+ day dataset
H-04
Rucking yields the highest Zone 2 percentage per hour of any modality
Testing: comparing Z2% across Walk, Ruck, Ride, Run from Strava HR data
About this observatory The story behind this page and what training means in this experiment
When I’m in it, I’m all in — 5am sessions, compound lifts, rucking mountains at the weekend.
The problem has never been the training. It’s always been the fall — how fast
the void fills when routine breaks. The data doesn’t stop that from happening.
But it makes the absence visible, and visibility shortens the distance back.
02
Rucking is the highest Zone 2 yield per hour —
92% of ruck time in Zone 2 vs 61% walking. The most efficient calorie burn too.
N=1 · CorrelationalGarmin HR zones × Strava activity type — 90+ day dataset
03
Back-to-back strain above 18 tanks HRV for 48 hours —
a 20% drop that erases the sleep gains from the night before.
The data infrastructure is ready. When the first run happens, this section auto-populates
with pace trends, distance progression, and running-specific Zone 2 analysis.