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ProPhys.io

Platform

An AI-powered physical therapy and fitness platform that uses real-time pose detection to guide exercises, score movement quality, and help therapists manage clients from anywhere.

Category: Healthcare & Fitness Type: Web + Mobile Architecture: Monorepo

Overview

ProPhys.io is a production-grade MVP designed for physical therapists and personal trainers who need a smarter way to manage clients and monitor exercise quality. The platform combines an admin web app for managing clients, exercises, and routines with a mobile client app that uses on-device AI to track body positioning in real time.

The system uses TensorFlow.js pose estimation to provide live feedback during exercises, scoring movement accuracy using Dynamic Time Warping (DTW) algorithms. Video sessions are recorded and processed through Cloud Run workers for transcoding and AI-based scoring analysis.

Key Features

Tech Stack

Next.js 14 React Native / Expo TensorFlow.js Firebase Cloud Run Turborepo TypeScript

Architecture Highlights

Monorepo
Turborepo with shared packages
On-Device
AI runs locally for real-time feedback
HIPAA
Ready architecture with encryption
Serverless
Cloud Run workers for heavy processing

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