A complete 12-week fitness program that runs entirely in your browser. Free. Private. Customizable.

Stop relying on expensive subscription apps that track your data. This is a simple, powerful tool that guides you through a progressive fitness plan, with all your data stored securely on your own device.

Nothing more. Nothing less.

Get the App
Download the App (workout-app.html) (Right-click > Save link As…)

Why You’ll love the Workout Planner

• Ready to go! Download and get started. Also, full 12-week program ready for you to import for free, with links to selected youtube videos for checking your form.

• A Guided, Progressive Plan Follow a structured 12-week program designed to build strength and endurance. The app guides you day by day, so you always know what to do next.

• Interactive Workout Mode Start a session and let the app guide you. It includes timers for timed exercises and rest periods, set counters, and audio cues to keep you focused.

• Own Your Plan The default program is just the beginning. Use the built-in editor to modify any exercise, or import and export your entire workout configuration as a JSON file. Perfect for tailoring the plan to your specific goals or sharing it with friends.

• Completely Private and Free The Workout Planner works entirely within your browser. There are no accounts, no sign-ups, and your data is never sent to a third-party server. It’s your fitness, your data.

How It Works

1. Download the single workout-app.html file.
2. Open it in any modern web browser.
3. Start your workout for the day!

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For more details, pictures and the code, check out the FitFile repository on GitHub.