PParadigma.STinparadigma-st.hashnode.dev·Mar 4 · 5 min readBuilding a Real-Time AI Personal Trainer with On-Device Computer Vision (Case Study)Tech Stack: TensorFlow Lite, React Native, Swift, AWS, Docker, Kubernetes, KafkaRegion: United StatesDuration: 8 months Problem: When a Fitness App Is Just a “Glorified PDF Reader” A US-based FitTec00