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

Clone the repository
Copy .env.example to .env and fill in your API keys
Install dependencies:
```
npm install
```
Start the server:
```
npm start
```
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