Workout App

A simple workout plan manager that runs entirely in your browser.

What it does

Create and manage workout plans with a hierarchical structure:

• Plans contain multiple days
• Days contain workout blocks
• Blocks contain exercises with set/rest timers
• Exercises have customizable training times

Features

• Timer-based workouts with audio cues
• Auto-switching between exercises
• Import/export workout plans as JSON
• Local storage (no server required)
• Customizable themes
• Plan sharing via JSON export

Screenshots

Plans page	Plan details	Day view

Block configuration	Exercise settings	Workout ready

Starting workout	Settings

How to use

1. Main page: View existing plans or create new ones
2. Plan view: Manage days within a plan
3. Day view: Create blocks and start workouts
4. Block view: Add exercises and set repetitions
5. Exercise view: Adjust timers or remove exercises

Settings

• Theme selection
• Auto-switch between exercises
• Audio switching cues
• Export/import plans
• Reset all data

Installation

1. Clone or download the files
2. Update the URL in manifest.json if hosting elsewhere
3. Serve the files from any web server
4. Open in browser

Plan sharing

Export plans as JSON to share with others or use with AI tools like ChatGPT. The structured format makes it easy to generate custom workout plans programmatically.

Technical notes

• No frameworks (vanilla JS with React-like patterns)
• No backend required
• All data stored in browser localStorage
• Works offline after initial load