FitGuard AI: Building a Real-Time Fitness Coach with Gemini Live API and Brain Endurance Training

FitGuard AI 💪 — Real-Time AI Fitness Coach powered by Gemini The Problem 70% of people quit their fitness routine due to mental burnout. 30% get injured due to poor technique. I built FitGuard AI to solve both problems using Google's Gemini AI. What is FitGuard AI? FitGuard AI is a multimodal fitness agent that combines: 🧠 Brain Endurance Training (BET) — a neuroscience protocol to elevate brain frequency to 50Hz before training 📹 Real-time posture analysis — Gemini Vision detects biomechanical errors and injury risks 🎙️ Live voice coaching — Gemini Live API for real-time bidirectional voice interaction 🌙 Holistic recovery plans — personalized nutrition, stretching, and rest recommendations The BET Protocol Brain Endurance Training is a scientifically validated technique that trains the brain under cognitive fatigue to improve mental resilience. FitGuard AI implements a 4-step interactive protocol: Working Memory — reverse number sequences under a timer Mental Calculation — speed arith