AI Fitness Coach

An interactive fitness coaching application that uses AI to provide real-time feedback on exercise form.

dave_demo_gif.mp4

Features

• Real-time pose detection and analysis
• AI-powered exercise form feedback
• Support for multiple exercises (push-ups, bicep curls)
• Video recording and playback
• Calorie tracking with computer vision
• Interactive AI coach using HeyGen

Setup

1. Clone the repository
2. Copy .env.example to .env and fill in your API keys
3. Install dependencies:

   npm install

4. Start the server:

   npm start

5. Open http://localhost:4000 in your browser

Environment Variables

• CLAUDE_API_KEY: Your Anthropic Claude API key
• PORT: Server port (default: 4000)
• HEYGEN_API_KEY: Your HeyGen API key
• VISION_API_KEY: Your OpenAI/Azure Vision API key
• VISION_API_ENDPOINT: Vision API endpoint (optional)

Technologies Used

• TensorFlow.js for pose detection
• Claude API for exercise analysis
• HeyGen for AI avatar interaction
• Express.js backend
• LiveKit for real-time streaming

License

MIT