Build AI Fitness Coaching Automation (Telegram + Google Sheets + Gemini)

We're building an AI-powered fitness coach delivered entirely through Telegram. The workflow should allow users to: Register Set fitness goals Log workouts Record meals Track water intake Update body measurements Receive personalized workout plans Receive personalized nutrition advice Get motivational reminders All data should be stored in Google Sheets, while Gemini AI should generate personalized responses using each user's history. The workflow should support multiple users simultaneously while maintaining individual conversation states. Responsibilities: Telegram bot implementation Google Sheets integration AI workout generation Meal recommendations Progress tracking Daily reminders Conversation state Error handling Testing Required Skills JavaScript Telegram Bot API Google Sheets API Gemini API Prompt Engineering Automation Platforms Deliverables: Complete fitness workflow AI prompts Google Sheets integration Telegram bot Documentation