Athlete Health Report — Duncan

Period: May 1st 2026 to May 31st 2026  ·  Generated: June 1st 2026, 10:47
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Duncan
26
Days covered
60.6 bpm
Avg RHR
53 bpm
Min RHR
6.5 hrs
Avg sleep
44.3 ms
Avg RMSSD
35.5
Avg Stress
23
HRV tests
2
Runs logged
5:53/km
Best run pace
17
Walks logged

AI Analysis Claude

May 1st 2026 to May 31st 2026

Your average resting heart rate of 60.6 bpm paired with an HRV of 44.3 ms and a moderate stress score of 35.5 suggests your autonomic nervous system is coping but not thriving — recovery is adequate rather than strong. The fact that your RHR dipped to 53 bpm on your best nights shows your body can reach a genuinely recovered state, but the gap between that floor and your average tells us something is consistently pulling recovery back. Taken together these numbers point to a system under manageable but persistent low-grade load.

The most likely driver of that load is sleep. At 6.5 hours per night you are consistently undershooting the 7–8 hour window that would give your parasympathetic nervous system enough time to fully restore HRV overnight. Pushing your average even 30 minutes higher would likely narrow the gap between your best and average RHR and lift that 44.3 ms HRV closer to a range where training adaptations come more easily.

With only two runs logged this month and a best pace of 5:53/km, your aerobic base is undertrained relative to your physiological potential — your RHR suggests a reasonable cardiovascular foundation that is not being used. Limited training volume also means your body has fewer positive stressors to adapt to, which can paradoxically keep HRV flat.

For June, one focused change will do more than several vague ones:

- Add a third easy run each week at roughly 6:30–6:45/km pace, and anchor a non-negotiable bedtime that extends your sleep window to at least seven hours, tracking whether your average HRV begins trending above 48 ms over the following four weeks.

Resting Heart Rate

May 1st 2026 to May 31st 2026
Avg60.6 bpm
±1 SD?One Standard Deviation (SD) contains about 68% of the range of readings.3.9
Normal (68%) Range56.7–64.5 bpm

Sleep

May 1st 2026 to May 31st 2026
Avg Deep1.30 hrs
Avg Light4.02 hrs
Avg REM1.33 hrs
Avg Total6.5 hrs
±1 SD?One Standard Deviation (SD) contains about 68% of the range of readings.1.1
Normal (68%) Range5.4–7.6 hrs

HRV — RMSSD?Heart Rate Variability is a measure of the balance of the nervous system between sympathetic (fight or flight) and para-sympathetic (rest and relax). Generally, a higher number indicates better functioning.

May 1st 2026 to May 31st 2026
Avg RMSSD44.3 ms
±1 SD?One Standard Deviation (SD) contains about 68% of the range of readings.24.2
Normal (68%) Range20.1–68.6
Latest 7d avg43.6 ms

Running

May 1st 2026 to May 31st 2026
Avg Pace5:53/km
Best5:42/km
Total Time2h 26m
Total Kms24.9 km
Avg HR149 bpm

Walking

May 1st 2026 to May 31st 2026
Walks17
Avg Pace11:44/km
Best Pace10:55/km
Total Dist37.9 km
Total Time7h 25m
Avg HR105 bpm

VO2Max?VO2Max is a measure of the body's ability to use oxygen. A higher number is better. The metric generally declines with age, and often correlates with performance.

May 1st 2026 to May 31st 2026
Latest47 ml/kg/min
Peak47 ml/kg/min
Period Avg46.2 ml/kg/min

Daily Steps

May 1st 2026 to May 31st 2026
Avg Steps6,341
±1 SD?One Standard Deviation (SD) contains about 68% of the range of readings.2,695
Normal (68%) Range3,646–9,036

Daily Stress

May 1st 2026 to May 31st 2026
Avg Stress35.5
±1 SD?One Standard Deviation (SD) contains about 68% of the range of readings.8.2
Normal (68%) Range27.3–43.6