# The%20LLM%20Lifecycle%20%20Popular%20AI%20Tools%20-%20Practice%20Exercise course: Academy — 65-GENAI-for-Engineers module: Academy/65-GENAI-for-Engineers type: pdf source_url: https://personal-learn.armco.dev/files/Academy/65-GENAI-for-Engineers/assignments/Practice_Exercise___AI-Powered_Application_Design_Assignment/The%20LLM%20Lifecycle%20%20Popular%20AI%20Tools%20-%20Practice%20Exercise.pdf pages: 1 --- [page 1] Practice Exercise: AI-Powered Application Design Scenario You are the lead product architect for a startup called "Health-AI." The company's goal is to create a personalized mobile app that helps users build and maintain healthy habits. The app's core feature is the "Daily Coach," an AI-powered assistant that will provide users with: 1. A personalized daily fitness and nutrition plan. 2. Motivational messages and tips. 3. Short, animated videos demonstrating exercises. 4. An interactive chat function to answer questions about health and wellness. Your Task Design the end-to-end development workflow for creating the "Daily Coach" feature. Your plan should not include code, but should detail the process and the types of tools you would use. Specifically, you need to: 1. Describe how you would apply the four stages of the LLM Lifecycle (Initialization, Experimentation, Evaluation & Refinement, Production) to this project. 2. Explain which types of AI tools (similar to ChatGPT, Miro AI, and Veo 3) you would integrate into your workflow, clarifying the specific role each tool plays at different stages.