GymAnalytics

A local-first PWA for advanced bodybuilders who track fractional muscle volume per set.

Quick Start

# Install dependencies
npm install

# Start development server
npm run dev

Open http://localhost:5173 in your browser.

Available Scripts

Command	Description
npm run dev	Start development server
npm run build	Build for production
npm run preview	Preview production build
npm run test	Run unit tests
npm run test:e2e	Run Playwright E2E tests
npm run lint	Check for linting errors
npm run lint:fix	Fix linting errors
npm run format	Format code with Prettier

Features

• Fractional Volume Tracking: Each set contributes fractional amounts to multiple muscles (e.g., Bench Press = 1.0 Chest + 0.8 Front Delts + 0.7 Triceps)
• Hevy Integration: Sync workouts via API or import CSV exports
• Profile Isolation: Separate data per profile
• Local-First: All data stored in IndexedDB via Dexie.js

Tech Stack

• React + TypeScript
• Vite
• Tailwind CSS
• Dexie.js (IndexedDB)
• TanStack Query
• Vitest + Playwright

Project Structure

src/
├── core/           # Pure logic (taxonomy, parsers, calculators)
├── db/             # Database schema and hooks
└── ui/             # React components and pages