Built outside of work

No. L12026Science-backed training app, built for myself

Live

Functional Bodyweight Workout

A training app for strength, mobility and capability with nothing but bodyweight and a set of stackable resistance bands. Every choice in the program traces back to peer-reviewed exercise science, and the app counts a partial session as progress, not failure.

Three screens of the workout app - the workout plan, the animated movement guide and the habit-based nutrition tracker

Seven fundamental movement patterns plus a core circuit, each with band progressions: how to anchor the band, where to start and how to load it. An interval timer coaches with voice cues and rotating form notes. Progress tracking logs every session, including the ones that stop early, and shows the engine growing week by week. A movement guide animates nineteen exercises as vector skeleton models you can slow down, scrub and load with bands. Nutrition is habit-based rather than calorie counting, and the Science card cites the meta-analyses behind each decision. It installs as an app and works offline.

Stack
React 19, TypeScript, Vite, PWA, Recharts, SVG animation
Links
Open the app
esc

↑↓ to move ↵ to open tab to ask the model

Specimen

No. 250,001

Planted
Season
Seed
Branches

I have planted more than 250,000 trees, most of them by hand on restoration crews. This one is yours.

STL, 70 mm tall on a 32 mm base. Every branch is at least 1.6 mm thick and within 45° of vertical, so it is designed to print upright without supports.