Stronk

Stronk is a free, installable web application for tracking weightlifting progress over time. It provides a straightforward interface for logging workouts, recording sets and repetitions, and monitoring how performance changes across training sessions. The app is designed to be installed as a progressive web app and stores all workout data locally on the user's device.

The project is intentionally minimal — focused on the core task of logging lifts and reviewing historical progress without the subscription fees, upsells, or feature bloat common in commercial fitness apps. Remote backup support is under development for users who want to protect their data across devices.

Stronk is suited to lifters and fitness enthusiasts who want a simple, free, and privacy-respecting tool for tracking their training without sharing data with a third-party service.