Body-Composition Progress Tracker
The 2026 gate is a ratio, not a scale weight — so track the inputs that matter: waist and height, plus weight and estimated body fat. Your history is saved in your browser only.
Today's measurements
Saved in your browser (localStorage) — nothing leaves your device. Waist measured at the navel.
Your progress
No check-ins yet. Enter today's numbers and save your first entry — the trend table below will show WHtR and estimated body-fat over time.