Iron Body

Track your lifts or stay the same forever.

Iron Body is a gym log built around the moment that matters most: the new PR. A live PR board with estimated 1-rep-max, a persistent workout log, weight trend tracking, and a protein counter — all built for people who actually train.

What you get:

- A PR Board for every exercise you track, with automatic e1RM (Epley formula) calculation

- A "NEW PR" celebration — glowing card, confetti, toast — every time you beat your best

- Full workout logging: multiple exercises, multiple sets, duplicate-set shortcut

- Weekly tonnage chart and a Deep Work-style 100,000kg lifetime counter

- Body weight trend with 7-day average and a quick daily protein tracker

- Two share-card modes: PR Card (for a new record) and Weekly Report

How it works:

1. Confirm your unit (kg/lbs), current body weight, and your 4 core lifts

2. Log every workout — sets, reps, weight — takes under a minute per session

3. Watch your PR Board light up and your weekly volume chart grow

FAQ

- Does this work offline? Yes — single file, no internet, no account.

- Is my data private? 100% local to your device.

- Can I add more exercises later? Yes — unlimited custom exercises beyond your core 4.

- Desktop or mobile? Both, steel-and-crimson dark theme with light "concrete" mode.

Instant download. Every PR gets saved forever.

🇩🇪 Auch auf Deutsch: Vollständige deutsche Version enthalten (iron-body_DE.html).