Fitness App (Client + Coach)

A lightweight coaching platform with two views:

• Client: onboarding form → dashboard/calendar → workout plan + tracking → nutrition plan + tracking → check-ins (text/video) → metrics
• Coach: client info sheet → template dashboard → program phases (wk1–wk4) → personalized workout + nutrition recommendations

This repo is a monorepo:

• apps/web: React (Vite) frontend
• apps/api: Node/Express backend API
• packages/shared: shared TypeScript types + validation schemas
• docs/: architecture + API + DB notes

Features (MVP)

Based on project whiteboards:

• Accounts: register/login, delete account
• Client onboarding form (goals, restrictions/injuries, routine, motivation, baseline metrics)
• Coach-managed program phases (wk1–wk4):
  • wk1: track food + workout habit
  • wk2: track protein + progressive workouts
  • wk3: track calories + workouts++
  • wk4: mindful of calories (sustainability)
• Workout plan + tracking
• Nutrition plan + tracking
• Check-ins (text/video) - MVP starts as text notes + optional upload links
• Metrics: weight, progress pictures, workout baseline, steps/cardio sessions (optional), smart watch integration (future)

Tech Stack

Frontend (apps/web)

• React + Vite + TypeScript
• react-router-dom (routing)
• @tanstack/react-query + axios (API calls + caching)
• react-hook-form + zod (forms + validation)
• Tailwind CSS (styling)

Backend (apps/api)

• Node.js + Express + TypeScript
• Prisma ORM
• PostgreSQL
• JWT auth (jsonwebtoken) + password hashing (bcrypt)

Shared (packages/shared)

• TypeScript types + Zod schemas shared between web/api

Repo Layout

fitness-app/ apps/ web/ # React frontend api/ # Express backend packages/ shared/ # shared types/schemas docs/ # design + API + DB notes