Welcome to Squat 4 , the ultimate hands-free workout tracking application. By leveraging your device's advanced camera capabilities, Squat 4 eliminates the need for manual counting so you can focus entirely on your form. This guide covers everything you need to know to set up the app, track your progress, and troubleshoot common issues. 1. Getting Started & Camera Setup Squat 4 requires the use of your iPhone's front-facing camera to analyze your body mechanics and track your movements . Permissions: Upon launching the app for the first time, you will be prompted to allow camera permissions; the application cannot function without this access . Positioning Your Device: Prop your phone upright in portrait mode . Ensure you step back far enough so that your full body is visible in the frame . How it Works: The app utilizes Apple's Vision framework to automatically detect your hip, knee, and ankle joints, instantly calculating your knee angle in real-time . 2....