# TabataFit

> **Apple Fitness+ for Tabata** — The Premium HIIT Experience

![Expo](https://img.shields.io/badge/Expo-52-black)
![TypeScript](https://img.shields.io/badge/TypeScript-5.0-blue)
![License](https://img.shields.io/badge/License-Proprietary-red)

## Vision

TabataFit est l'Apple Fitness+ du Tabata. Une expérience premium, video-first, guidée par des coachs, qui transforme 4 minutes d'exercice en une expérience de fitness immersive.

## Features

- 🎬 **Video-led workouts** — HD video demonstrations by professional trainers
- ⏱️ **Smart timer** — Tabata timer with work/rest phases
- 🔥 **Burn Bar** — Compare your calories with the community
- 📊 **Activity tracking** — Streaks, stats, and trends
- 🎵 **Music sync** — Curated playlists for each workout
- ⌚ **Apple Watch** — Heart rate and activity rings

## Tech Stack

- **Framework**: Expo SDK 52
- **Navigation**: Expo Router v3
- **State**: Zustand
- **Video**: expo-av (HLS streaming)
- **Payments**: RevenueCat
- **Analytics**: PostHog

## Getting Started

```bash
# Install dependencies
npm install

# Start development server
npx expo start

# Run on device (scan QR with Expo Go)
```

## Documentation

| Document | Description |
|----------|-------------|
| [PRD v2.0](./TabataFit_PRD_v2.0.md) | Product Requirements |
| [PDD v2.0](./TabataFit_PDD_v2.0.md) | Product Design |
| [BDSD v2.0](./TabataFit_BDSD_v2.0.md) | Brand Design |

## Project Structure

```
src/
  features/
    home/        # Home tab
    workouts/    # Workouts browser
    player/      # Video player + timer
    activity/    # Stats & history
    browse/      # Filters & trainers
    profile/     # User settings
  shared/
    components/  # Reusable UI
    hooks/       # Custom hooks
    constants/   # Design tokens
app/             # Expo Router routes
```

## License

Proprietary — All rights reserved.

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Built with ❤️ for HIIT lovers