omkars20/ai_health_fitness_agent — reverse-engineered prompt

Build me a simple AI health and fitness planner app in Python. It should run as a Streamlit app and use a Gemini API key so the user can get personalized advice.

The app should ask for basic details like age, weight, height, activity level, dietary preference, and fitness goal. Then it should generate a clear diet plan with breakfast, lunch, dinner, snacks, hydration advice, fiber, electrolytes, and any important notes. It should also generate a workout plan with warm up, main exercises, cool down, practical tips, and advice for tracking progress.

I want it to feel like there are two helpful specialists, one for diet and one for fitness. After the plan is created, let the user ask follow up questions about their plan in a simple chat style.

Please make it easy to run with a requirements file and clear setup. Include a place for the Gemini API key, and look up current docs online if needed.