Latest metrics
Goal progress
Toward targets
Pace & ETA
BIA trends vary by hydration, timing, and device — ETA is illustrative only, not a prediction.
Composition snapshot
Fat mass vs lean
Compare two scans
| Metric | A | B | Δ (B−A) |
|---|
Trends
Fat mass vs LBM
Same dates, separate scales. BIA is a trend tool — hydration and device conditions move both series. Not a clinical measurement.
Weight (lb)
Body fat %
Shaded: 15–20% goal band
Fat mass (lb)
Visceral fat rating
Shaded: 1–12 healthy · marks at 13 & 15
Lean body mass (lb)
Primary lean metric for +20 lb goal
Muscle mass (lb)
Fitdays field · Feb baseline label uncertain
Waist (in)
Saturday morning at the navel, relaxed exhale. Only logged waist readings are plotted.
Waist-to-height ratio
Waist divided by height. Only logged waist readings are plotted.
Relative fat mass (%)
Tape estimate · not DEXA · not BIA. Only logged waist readings are plotted.
FFMI and FMI
BIA-estimated trend from scan LBM and fat mass divided by height squared. Not DEXA. Scans missing LBM or fat mass are left blank.
Progress timeline
Goals & reference
Goals
Visceral fat reference
Copyright & use
© 2026 Brandon Carroll. All rights reserved.
Brandon's Health Log — including design, text, charts, metrics, and underlying data — is proprietary personal property. No license is granted to copy, scrape, republish, redistribute, or create derivative works without prior written permission from Brandon Carroll.
This site is a private wellness trend tool, not medical advice, not a diagnosis, and not a substitute for labs or a clinician.