Open Source Alternatives to Strong

A workout tracking application that allows users to plan training and record gym progress. The software provides tools for logging sets, tracking maximum one rep max, and monitoring body fat percentage. It includes features such as supersets, custom exercises, a warm-up calculator, and advanced charts for visualizing progress. The application is designed for athletes of all experience levels, from beginners to professional athletes, to record their progress and achieve fitness goals. It is deployed as a mobile app on iPhone, Android, and Apple Watch, ensuring users can access their training data from any device. Additional capabilities include CSV data export, Apple Health integration, Siri Shortcuts, and the ability to share workouts with others. The platform also offers a muscle heat map and custom timers to assist in workout management. Strong accounts are available for free.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Strong give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 1 open source alternative to Strong. The most popular is wger. It uses the AGPL-3.0 license and ships an official Docker image.