Kallaway family health
Vol. 3 · Sunday 10 August 2026
Finding · Jimmy, 8 years
Skin temperature is 1.2 °F above his baseline, with heart rate, breathing rate and HRV all moving the same direction for four days. That combination usually shows 24–48 hours before a child gets sick.
Table 1 · Daily readings against age-normal range and personal baseline
Jimmy
Son · 8
0
5 of 6 flagged
Sleep
5h 12m
−4h 12m
normal 9h–11h
Resting heart rate
78bpm
+12
normal 60–100bpm
HRV
28ms
-17
normal 40–80ms
Respiratory rate
17.2/min
+2.4
normal 12–20/min
HRV · 7 days
Michael
Son · 12
0
0 of 6 flagged
Sleep
9h 06m
+6m
normal 9h–11h
Resting heart rate
58bpm
-1
normal 60–100bpm
HRV
74ms
+8
normal 40–80ms
Respiratory rate
14.6/min
-0.1
normal 12–20/min
HRV · 7 days
Kyle
Dad · 42
0
0 of 6 flagged
Sleep
7h 48m
+12m
normal 7h–9h
Resting heart rate
54bpm
-1
normal 50–70bpm
HRV
61ms
+6
normal 40–80ms
Respiratory rate
14.1/min
+0.1
normal 12–20/min
HRV · 7 days
Linda
Mom · 40
0
1 of 6 flagged
Sleep
6h 54m
−30m
normal 7h–9h
Resting heart rate
61bpm
+1
normal 50–70bpm
HRV
48ms
-2
normal 40–80ms
Respiratory rate
15/min
-0.1
normal 12–20/min
HRV · 7 days
Normal range — the shaded band on each rail, set by age.
Baseline — the tick mark: this person's own 30-day median.
Trace — seven days of HRV, the earliest signal to move.
Note — wellness data, not a medical device, not medical advice.